diff --git a/backend/annotation/serializers_test.py b/backend/annotation/serializers_test.py
index de578b5e..30cdd8be 100644
--- a/backend/annotation/serializers_test.py
+++ b/backend/annotation/serializers_test.py
@@ -1,7 +1,6 @@
 import pytest
 from typing import Any
 
-from django.utils import timezone
 from django.contrib.auth.models import Permission
 from rest_framework.test import APIRequestFactory
 
@@ -11,7 +10,6 @@
     LabelAnnotationSerializer,
     SaveLabelsInputSerializer,
 )
-from problem.serializers import ProblemSerializer
 
 
 @pytest.mark.django_db
diff --git a/backend/problem/conftest.py b/backend/problem/conftest.py
new file mode 100644
index 00000000..11c844de
--- /dev/null
+++ b/backend/problem/conftest.py
@@ -0,0 +1,35 @@
+import pytest
+
+from problem.models import Problem, Sentence
+
+
+@pytest.fixture
+def hypothesis_sentence(db):
+    return Sentence.objects.create(text="Hypothesis")
+
+
+@pytest.fixture
+def premise_sentence(db):
+    return Sentence.objects.create(text="Premise")
+
+
+@pytest.fixture
+def user_problem(db, hypothesis_sentence, premise_sentence):
+    problem = Problem.objects.create(
+        dataset=Problem.Dataset.USER,
+        hypothesis=hypothesis_sentence,
+        extra_data={},
+    )
+    problem.premises.add(premise_sentence)
+    return problem
+
+
+@pytest.fixture
+def non_user_problem(db, hypothesis_sentence, premise_sentence):
+    problem = Problem.objects.create(
+        dataset=Problem.Dataset.SICK,
+        hypothesis=hypothesis_sentence,
+        extra_data={},
+    )
+    problem.premises.add(premise_sentence)
+    return problem
diff --git a/backend/problem/migrations/0010_problem_gold.py b/backend/problem/migrations/0010_problem_gold.py
new file mode 100644
index 00000000..d2e58dcf
--- /dev/null
+++ b/backend/problem/migrations/0010_problem_gold.py
@@ -0,0 +1,16 @@
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("problem", "0009_problem_hidden"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="problem",
+            name="gold",
+            field=models.BooleanField(default=False),
+        ),
+    ]
diff --git a/backend/problem/models.py b/backend/problem/models.py
index ba8bc247..5a3c1dc0 100644
--- a/backend/problem/models.py
+++ b/backend/problem/models.py
@@ -21,6 +21,11 @@ class EntailmentLabel(models.TextChoices):
         CONTRADICTION = "contradiction", "Contradiction"
         UNKNOWN = "unknown", "Unknown"
 
+    class Status(models.TextChoices):
+        GOLD = "gold", "Gold"
+        SILVER = "silver", "Silver"
+        BRONZE = "bronze", "Bronze"
+
     dataset = models.CharField(
         max_length=255,
         choices=Dataset.choices,
@@ -55,6 +60,8 @@ class EntailmentLabel(models.TextChoices):
 
     hidden = models.BooleanField(default=False)
 
+    gold = models.BooleanField(default=False)
+
     extra_data = models.JSONField()
 
     class Meta:
@@ -76,3 +83,19 @@ def get_index(self, qs: QuerySet) -> int | None:
         except Exception as e:
             logger.exception(f"Error getting index for problem {self.pk}: {e}")
             return None
+
+    @property
+    def status(self) -> "Problem.Status":
+        """
+        Returns the computed status of this problem:
+        - GOLD if the problem is marked as gold.
+        - SILVER if not gold but has active annotations (KB items or labels).
+        - BRONZE otherwise (no annotations).
+        """
+        if self.gold:
+            return Problem.Status.GOLD
+        has_annotations = (
+            self.knowledgebaseannotations.filter(removed_at__isnull=True).exists()
+            or self.labelannotations.filter(removed_at__isnull=True).exists()
+        )
+        return Problem.Status.SILVER if has_annotations else Problem.Status.BRONZE
diff --git a/backend/problem/models_test.py b/backend/problem/models_test.py
new file mode 100644
index 00000000..11f97240
--- /dev/null
+++ b/backend/problem/models_test.py
@@ -0,0 +1,87 @@
+import pytest
+
+from annotation.models import KnowledgeBaseAnnotation, LabelAnnotation
+from problem.models import Problem
+
+
+@pytest.fixture
+def kb_annotation(db, annotator_session, non_user_problem):
+    return KnowledgeBaseAnnotation.objects.create(
+        problem=non_user_problem,
+        entity1="dog",
+        entity2="canine",
+        relationship=KnowledgeBaseAnnotation.Relationship.EQUAL,
+        session=annotator_session,
+        created_by=annotator_session.user,
+    )
+
+@pytest.mark.django_db
+def test_status_bronze_no_annotations(db, non_user_problem):
+    """
+    A problem with no annotations and gold=False is bronze.
+
+    This also functions as an initial assumption check for the tests below.
+    """
+    assert non_user_problem.status == Problem.Status.BRONZE
+
+
+@pytest.mark.django_db
+def test_status_gold_without_annotation(db, non_user_problem):
+    """A problem with gold=True is gold without annotations."""
+    non_user_problem.gold = True
+    non_user_problem.save()
+    assert non_user_problem.status == Problem.Status.GOLD
+
+@pytest.mark.django_db
+def test_status_gold_with_annotation(db, non_user_problem, kb_annotation):
+    """A problem with gold=True is gold even with annotations."""
+    non_user_problem.gold = True
+    non_user_problem.save()
+    assert non_user_problem.status == Problem.Status.GOLD
+
+
+@pytest.mark.django_db
+def test_status_silver_with_kb_annotation(db, non_user_problem, kb_annotation):
+    """A problem with an active KB annotation and gold=False is silver."""
+    assert non_user_problem.status == Problem.Status.SILVER
+
+@pytest.mark.django_db
+def test_status_silver_with_label_annotation(db, non_user_problem, annotator_session, sample_label):
+    """A problem with an active label annotation and gold=False is silver."""
+    LabelAnnotation.objects.create(
+        problem=non_user_problem,
+        label=sample_label,
+        session=annotator_session,
+        created_by=annotator_session.user,
+    )
+    assert non_user_problem.status == Problem.Status.SILVER
+
+
+@pytest.mark.django_db
+def test_status_bronze_when_all_annotations_removed(db, non_user_problem, annotator_session):
+    """A problem whose only annotation is removed reverts to bronze."""
+    from django.utils import timezone
+
+    kb = KnowledgeBaseAnnotation.objects.create(
+        problem=non_user_problem,
+        entity1="dog",
+        entity2="canine",
+        relationship=KnowledgeBaseAnnotation.Relationship.EQUAL,
+        session=annotator_session,
+        created_by=annotator_session.user,
+    )
+    kb.removed_at = timezone.now()
+    kb.removed_by = annotator_session.user
+    kb.save()
+
+    assert non_user_problem.status == Problem.Status.BRONZE
+
+
+@pytest.mark.django_db
+def test_status_serialized(db, non_user_problem):
+    """The status field is correctly serialized."""
+    from problem.serializers import ProblemSerializer
+
+    serializer = ProblemSerializer(non_user_problem)
+    assert serializer.data["status"] == Problem.Status.BRONZE
+    assert serializer.data["gold"] is False
diff --git a/backend/problem/problem_details.py b/backend/problem/problem_details.py
index 7cf74c9e..09077f4b 100644
--- a/backend/problem/problem_details.py
+++ b/backend/problem/problem_details.py
@@ -1,5 +1,6 @@
 from dataclasses import dataclass
 
+from django.db.models import Exists, OuterRef
 from django.http import QueryDict
 from django.db.models import QuerySet, Q
 
@@ -59,7 +60,6 @@ def get_filters(query_params: QueryDict, user: User | None = None) -> Q | None:
     """
     dataset = query_params.get("dataset")
     entailment_label = query_params.get("entailmentLabel")
-    gold = query_params.get("gold")
     text = query_params.get("text")
     hidden = query_params.get("hidden", None)
 
@@ -70,9 +70,6 @@ def get_filters(query_params: QueryDict, user: User | None = None) -> Q | None:
         filters &= Q(dataset=dataset)
     if entailment_label:
         filters &= Q(entailment_label=entailment_label)
-    if gold:
-        logger.warning(f"Filtering by gold is not implemented yet.")
-        pass
     if text:
         filters &= Q(
             Q(hypothesis__text__icontains=text) | Q(premises__text__icontains=text)
@@ -84,3 +81,38 @@ def get_filters(query_params: QueryDict, user: User | None = None) -> Q | None:
         filters &= Q(hidden=hidden.lower() == 'true')
 
     return filters
+
+
+def apply_status_filter(
+    qs: QuerySet[Problem], query_params: QueryDict
+) -> QuerySet[Problem]:
+    """
+    Applies a status filter to the queryset based on the 'status' query parameter.
+    Returns the queryset unchanged if no valid status is provided.
+    """
+    from annotation.models import KnowledgeBaseAnnotation, LabelAnnotation
+
+    status_param = query_params.get("status")
+    if not status_param:
+        return qs
+
+    has_active_kb = Exists(
+        KnowledgeBaseAnnotation.objects.filter(
+            problem=OuterRef("pk"), removed_at__isnull=True
+        )
+    )
+    has_active_label = Exists(
+        LabelAnnotation.objects.filter(
+            problem=OuterRef("pk"), removed_at__isnull=True
+        )
+    )
+
+    match status_param:
+        case Problem.Status.GOLD:
+            return qs.filter(gold=True)
+        case Problem.Status.SILVER:
+            return qs.filter(gold=False).filter(has_active_kb | has_active_label)
+        case Problem.Status.BRONZE:
+            return qs.filter(gold=False).exclude(has_active_kb | has_active_label)
+        case _:
+            return qs
diff --git a/backend/problem/serializers.py b/backend/problem/serializers.py
index 8e58a837..4cd3f298 100644
--- a/backend/problem/serializers.py
+++ b/backend/problem/serializers.py
@@ -21,6 +21,7 @@ class ProblemSerializer(serializers.ModelSerializer):
     hypothesis = serializers.SerializerMethodField()
     entailmentLabel = serializers.CharField(source="entailment_label")
     extraData = serializers.SerializerMethodField()
+    status = serializers.CharField(read_only=True)
 
     class Meta:
         model = Problem
@@ -33,6 +34,8 @@ class Meta:
             "extraData",
             "base",
             "hidden",
+            "gold",
+            "status",
         ]
 
     def get_premises(self, problem: Problem):
diff --git a/backend/problem/serializers_test.py b/backend/problem/serializers_test.py
index d891c97e..aa9fd07c 100644
--- a/backend/problem/serializers_test.py
+++ b/backend/problem/serializers_test.py
@@ -3,39 +3,6 @@
 
 from annotation.models import KnowledgeBaseAnnotation
 from .serializers import ProblemInputSerializer
-from .models import Problem, Sentence
-
-
-@pytest.fixture
-def hypothesis_sentence(db):
-    return Sentence.objects.create(text="Hypothesis")
-
-
-@pytest.fixture
-def premise_sentence(db):
-    return Sentence.objects.create(text="Premise")
-
-
-@pytest.fixture
-def user_problem(db, hypothesis_sentence, premise_sentence):
-    problem = Problem.objects.create(
-        dataset=Problem.Dataset.USER,
-        hypothesis=hypothesis_sentence,
-        extra_data={},
-    )
-    problem.premises.add(premise_sentence)
-    return problem
-
-
-@pytest.fixture
-def non_user_problem(db, hypothesis_sentence, premise_sentence):
-    problem = Problem.objects.create(
-        dataset=Problem.Dataset.SICK,
-        hypothesis=hypothesis_sentence,
-        extra_data={},
-    )
-    problem.premises.add(premise_sentence)
-    return problem
 
 
 @pytest.mark.django_db
diff --git a/backend/problem/views/problem.py b/backend/problem/views/problem.py
index 99d70882..225b8a8d 100644
--- a/backend/problem/views/problem.py
+++ b/backend/problem/views/problem.py
@@ -15,6 +15,7 @@
 
 from problem.problem_details import (
     get_filters,
+    apply_status_filter,
     get_related_problem_ids,
 )
 from problem.models import Problem
@@ -45,6 +46,11 @@ def has_permission(self, request, view):
         return super().has_permission(request, view) and request.user.can_change_problem_visibility
 
 
+class ChangeProblemStatusPermission(IsAuthenticated):
+    def has_permission(self, request, view):
+        return super().has_permission(request, view) and request.user.can_change_problem_status
+
+
 class ProblemView(ModelViewSet):
     queryset = Problem.objects.all()
     serializer_class = ProblemSerializer
@@ -56,6 +62,8 @@ def get_permissions(self):
             return [EditProblemPermission()]
         if self.action == "set_visibility":
             return [ChangeProblemVisibilityPermission()]
+        if self.action == "set_status":
+            return [ChangeProblemStatusPermission()]
         return [IsAuthenticatedOrReadOnly()]
 
     def list(self, request: Request) -> Response:
@@ -69,9 +77,28 @@ def list(self, request: Request) -> Response:
         if filters is not None:
             qs = qs.filter(filters)
 
+        qs = apply_status_filter(qs, request.query_params)
+
         serializer = self.get_serializer(qs, many=True)
         return Response(serializer.data, status=HTTP_200_OK)
 
+    @action(detail=True, methods=["post"], url_path="set-status")
+    def set_status(self, request: Request, pk: int) -> Response:
+        """
+        Toggles the gold status of a Problem.
+        Expects a JSON body with a boolean 'gold' field.
+        """
+        problem = get_object_or_404(Problem, id=pk)
+        gold = request.data.get("gold")
+        if not isinstance(gold, bool):
+            return Response(
+                {"detail": "'gold' must be a boolean."},
+                status=HTTP_400_BAD_REQUEST,
+            )
+        problem.gold = gold
+        problem.save(update_fields=["gold"])
+        return Response({"gold": problem.gold, "status": problem.status}, status=HTTP_200_OK)
+
     @action(detail=False, methods=["get"], url_path="first")
     def first(self, request: Request) -> Response:
         """
@@ -115,6 +142,8 @@ def _get_problem_response(self, request: Request, pk: int | None) -> Response:
         if filters is not None:
             qs = qs.filter(filters).distinct()
 
+        qs = apply_status_filter(qs, request.query_params)
+
         problem = None
         if pk is not None:
             try:
diff --git a/backend/user/models.py b/backend/user/models.py
index 6b2df2b3..1722b7c8 100644
--- a/backend/user/models.py
+++ b/backend/user/models.py
@@ -79,6 +79,13 @@ def can_change_problem_visibility(self) -> bool:
         """
         return self.has_perm("problem.change_problem_visibility")
 
+    @property
+    def can_change_problem_status(self) -> bool:
+        """
+        Determines whether the user can change problem status (gold/ungold).
+        """
+        return self.has_perm("problem.change_problem_status")
+
     @property
     def can_edit_kb(self) -> bool:
         """
diff --git a/backend/user/serializers.py b/backend/user/serializers.py
index 3f0fc062..e2bc906a 100644
--- a/backend/user/serializers.py
+++ b/backend/user/serializers.py
@@ -19,6 +19,9 @@ class CustomUserDetailsSerializer(UserDetailsSerializer):
     canChangeProblemVisibility = serializers.BooleanField(
         read_only=True, source="can_change_problem_visibility"
     )
+    canChangeProblemStatus = serializers.BooleanField(
+        read_only=True, source="can_change_problem_status"
+    )
 
     class Meta(UserDetailsSerializer.Meta):
 
@@ -36,5 +39,6 @@ class Meta(UserDetailsSerializer.Meta):
             "canAddLabelAnnotations",
             "canCopyProblem",
             "canChangeProblemVisibility",
+            "canChangeProblemStatus",
         )
         read_only_fields = ["isStaff", "id", "email"]
diff --git a/backend/user/tests/test_user_views.py b/backend/user/tests/test_user_views.py
index 4d3fdbc5..3f9c5b8e 100644
--- a/backend/user/tests/test_user_views.py
+++ b/backend/user/tests/test_user_views.py
@@ -18,6 +18,7 @@ def test_user_details(user_client, user_data):
         "canCopyProblem": False,
         "canAddLabelAnnotations": False,
         "canChangeProblemVisibility": False,
+        "canChangeProblemStatus": False,
     }
 
 
diff --git a/frontend/src/app/annotate/annotation-input/annotation-input.component.spec.ts b/frontend/src/app/annotate/annotation-input/annotation-input.component.spec.ts
index ee61737f..95470708 100644
--- a/frontend/src/app/annotate/annotation-input/annotation-input.component.spec.ts
+++ b/frontend/src/app/annotate/annotation-input/annotation-input.component.spec.ts
@@ -6,7 +6,7 @@ import { provideHttpClientTesting } from "@angular/common/http/testing";
 import { provideHttpClient } from "@angular/common/http";
 import { ActivatedRoute, Router } from "@angular/router";
 import { of } from "rxjs";
-import { Dataset, KnowledgeBaseRelationship, Problem, EntailmentLabel } from "../../types";
+import { Dataset, KnowledgeBaseRelationship, Problem, EntailmentLabel, ProblemStatus } from "../../types";
 
 describe("AnnotationInputComponent", () => {
     let component: AnnotationInputComponent;
@@ -84,7 +84,9 @@ describe("AnnotationInputComponent", () => {
                 ],
                 labelAnnotations: [],
                 dataset: Dataset.USER,
-                extraData: null
+                extraData: null,
+                gold: false,
+                status: ProblemStatus.BRONZE
             };
 
             // Access private method.
@@ -129,7 +131,9 @@ describe("AnnotationInputComponent", () => {
                 kbAnnotations: [],
                 labelAnnotations: [],
                 dataset: Dataset.USER,
-                extraData: null
+                extraData: null,
+                gold: false,
+                status: ProblemStatus.BRONZE
             };
 
             const form = component['buildForm'](mockProblem);
@@ -153,6 +157,8 @@ describe("AnnotationInputComponent", () => {
                 extraData: null,
                 kbAnnotations: [],
                 labelAnnotations: [],
+                gold: false,
+                status: ProblemStatus.BRONZE
             };
 
             const form = component['buildForm'](mockProblem);
@@ -177,6 +183,8 @@ describe("AnnotationInputComponent", () => {
                 extraData: null,
                 kbAnnotations: [],
                 labelAnnotations: [],
+                gold: false,
+                status: ProblemStatus.BRONZE
             };
 
             component['navigateToNewProblem'](mockProblem);
@@ -199,6 +207,8 @@ describe("AnnotationInputComponent", () => {
                 extraData: null,
                 kbAnnotations: [],
                 labelAnnotations: [],
+                gold: false,
+                status: ProblemStatus.BRONZE
             };
 
             component['navigateToNewProblem'](mockProblem);
diff --git a/frontend/src/app/annotate/annotation-input/problem-details/gold-toggle/gold-toggle.component.html b/frontend/src/app/annotate/annotation-input/problem-details/gold-toggle/gold-toggle.component.html
new file mode 100644
index 00000000..a710d1a0
--- /dev/null
+++ b/frontend/src/app/annotate/annotation-input/problem-details/gold-toggle/gold-toggle.component.html
@@ -0,0 +1,16 @@
+@let gold = problem().gold;
+<button
+    class="btn btn-outline-warning px-2 text-nowrap w-100"
+    (click)="onToggleGold()"
+    [attr.aria-label]="gold ? 'Remove gold status' : 'Mark as gold'"
+    i18n-aria-label
+>
+    <fa-icon [icon]="faMedal" aria-hidden="true"></fa-icon>
+    <span class="ms-2">
+        @if (gold) {
+        <ng-container i18n>Ungold</ng-container>
+        } @else {
+        <ng-container i18n>Gold</ng-container>
+        }
+    </span>
+</button>
diff --git a/frontend/src/app/annotate/annotation-input/problem-details/gold-toggle/gold-toggle.component.scss b/frontend/src/app/annotate/annotation-input/problem-details/gold-toggle/gold-toggle.component.scss
new file mode 100644
index 00000000..e69de29b
diff --git a/frontend/src/app/annotate/annotation-input/problem-details/gold-toggle/gold-toggle.component.ts b/frontend/src/app/annotate/annotation-input/problem-details/gold-toggle/gold-toggle.component.ts
new file mode 100644
index 00000000..9128d160
--- /dev/null
+++ b/frontend/src/app/annotate/annotation-input/problem-details/gold-toggle/gold-toggle.component.ts
@@ -0,0 +1,26 @@
+import { ProblemService } from '@/services/problem.service';
+import { Problem } from '@/types';
+import { Component, inject, input } from '@angular/core';
+import { FontAwesomeModule } from '@fortawesome/angular-fontawesome';
+import { faMedal } from '@fortawesome/free-solid-svg-icons';
+
+@Component({
+    selector: 'la-gold-toggle',
+    imports: [FontAwesomeModule],
+    templateUrl: './gold-toggle.component.html',
+    styleUrl: './gold-toggle.component.scss'
+})
+export class GoldToggleComponent {
+    public readonly problem = input.required<Problem>();
+    private problemService = inject(ProblemService);
+
+    public faMedal = faMedal;
+
+    public onToggleGold(): void {
+        const problem = this.problem();
+        if (!problem?.id) {
+            return;
+        }
+        this.problemService.toggleGold$.next({ id: problem.id, gold: !problem.gold });
+    }
+}
diff --git a/frontend/src/app/annotate/annotation-input/problem-details/problem-details.component.html b/frontend/src/app/annotate/annotation-input/problem-details/problem-details.component.html
index 7e8fa4e3..b576f343 100644
--- a/frontend/src/app/annotate/annotation-input/problem-details/problem-details.component.html
+++ b/frontend/src/app/annotate/annotation-input/problem-details/problem-details.component.html
@@ -1,11 +1,20 @@
 @let appMode = appMode$ | async;
 @let currentUser = currentUser$ | async;
+@let hidden = problem().hidden;
+@let status = problem().status;
 
 @if (problemDetails(); as details) {
-<div>
-    @if (currentUser?.canChangeProblemVisibility) {
-    <la-visibility-toggle [problem]="problem()" />
+    @if (hidden) {
+    <div class="alert alert-info py-2" role="alert">
+        <fa-icon [icon]="faEyeSlash" class="me-2" aria-hidden="true"></fa-icon>
+        <span i18n>
+            This problem is hidden. Only Master Annotators can see it and change its
+            visibility.
+        </span>
+    </div>
     }
+
+<div class="d-flex justify-content-between align-items-start mb-3">
     <table class="table table-sm table-borderless">
         <tbody>
             <tr>
@@ -72,5 +81,24 @@
             </tr>
         </tbody>
     </table>
+    <div class="d-flex flex-column align-items-stretch gap-2">
+        <div class="position-relative">
+            <fa-icon
+                role="button"
+                class="position-absolute end-100 top-50 translate-middle"
+                size="sm"
+                [icon]="faCircleInfo"
+                (click)="showStatusInfoModal()"
+                title="Show status info"
+                i18n-title
+            />
+            <la-status-badge [status]="status" />
+        </div>
+        @if (currentUser?.canChangeProblemStatus) {
+        <la-gold-toggle [problem]="problem()" />
+        } @if (currentUser?.canChangeProblemVisibility) {
+        <la-visibility-toggle [problem]="problem()" />
+        }
+    </div>
 </div>
 }
diff --git a/frontend/src/app/annotate/annotation-input/problem-details/problem-details.component.scss b/frontend/src/app/annotate/annotation-input/problem-details/problem-details.component.scss
index dca1f970..64e6b648 100644
--- a/frontend/src/app/annotate/annotation-input/problem-details/problem-details.component.scss
+++ b/frontend/src/app/annotate/annotation-input/problem-details/problem-details.component.scss
@@ -4,3 +4,23 @@
         color: var(--bs-secondary-color);
     }
 }
+
+@keyframes growIn {
+    from {
+        opacity: 0;
+        max-height: 0;
+        padding-top: 0;
+        padding-bottom: 0;
+        margin-bottom: 0;
+        overflow: hidden;
+    }
+    to {
+        opacity: 1;
+        max-height: 200px;
+        overflow: hidden;
+    }
+}
+
+.alert.alert-info {
+    animation: growIn 0.3s ease-out;
+}
diff --git a/frontend/src/app/annotate/annotation-input/problem-details/problem-details.component.spec.ts b/frontend/src/app/annotate/annotation-input/problem-details/problem-details.component.spec.ts
index 26cf4327..463673bb 100644
--- a/frontend/src/app/annotate/annotation-input/problem-details/problem-details.component.spec.ts
+++ b/frontend/src/app/annotate/annotation-input/problem-details/problem-details.component.spec.ts
@@ -1,18 +1,20 @@
 import { ComponentFixture, TestBed } from "@angular/core/testing";
 
 import { ProblemDetailsComponent } from "./problem-details.component";
-import { Dataset, EntailmentLabel, Problem } from "../../../types";
+import { Dataset, EntailmentLabel, Problem, ProblemStatus } from "@/types";
 import { provideHttpClient } from "@angular/common/http";
+import { NgbActiveModal } from "@ng-bootstrap/ng-bootstrap";
 
 const createMockProblem = (
     id: number,
     dataset: Dataset,
     entailmentLabel: EntailmentLabel,
+    hidden = false,
     extraData: any = {},
 ): Problem => ({
     id,
     base: null,
-    hidden: false,
+    hidden,
     dataset,
     entailmentLabel,
     premises: ["premise"],
@@ -20,16 +22,28 @@ const createMockProblem = (
     extraData,
     kbAnnotations: [],
     labelAnnotations: [],
+    gold: false,
+    status: ProblemStatus.BRONZE
 });
 
 describe("ProblemDetailsComponent", () => {
     let component: ProblemDetailsComponent;
     let fixture: ComponentFixture<ProblemDetailsComponent>;
+    let mockActiveModal: jasmine.SpyObj<NgbActiveModal>;
 
     beforeEach(async () => {
+        mockActiveModal = jasmine.createSpyObj("NgbActiveModal", [
+            "close",
+            "dismiss",
+        ]);
+
+
         await TestBed.configureTestingModule({
             imports: [ProblemDetailsComponent],
-            providers: [provideHttpClient()]
+            providers: [
+                provideHttpClient(),
+                { provide: NgbActiveModal, useValue: mockActiveModal }
+            ]
         }).compileComponents();
 
         fixture = TestBed.createComponent(ProblemDetailsComponent);
@@ -82,6 +96,7 @@ describe("ProblemDetailsComponent", () => {
                 2,
                 Dataset.FRACAS,
                 EntailmentLabel.CONTRADICTION,
+                false,
                 {
                     sectionName: "Quantifiers",
                     subsectionName: "Some",
@@ -116,6 +131,7 @@ describe("ProblemDetailsComponent", () => {
                 5,
                 Dataset.FRACAS,
                 EntailmentLabel.ENTAILMENT,
+                false,
                 { sectionName: "SectionOnly" },
             );
             fixture.componentRef.setInput("problem", problem);
@@ -128,6 +144,7 @@ describe("ProblemDetailsComponent", () => {
                 6,
                 Dataset.FRACAS,
                 EntailmentLabel.ENTAILMENT,
+                false,
                 { subsectionName: "SubsectionOnly" },
             );
             fixture.componentRef.setInput("problem", problem);
@@ -135,4 +152,23 @@ describe("ProblemDetailsComponent", () => {
             expect(component.sectionString()).toBe("SubsectionOnly");
         });
     });
+
+    it('should show the alert banner only when the problem is hidden', () => {
+        const getAlert = () =>
+            fixture.nativeElement.querySelector('[role="alert"]');
+
+        expect(getAlert()).toBeNull();
+
+        const problem = createMockProblem(
+            7,
+            Dataset.SNLI,
+            EntailmentLabel.NEUTRAL,
+            true
+        );
+
+        fixture.componentRef.setInput('problem', problem);
+        fixture.detectChanges();
+
+        expect(getAlert()).not.toBeNull();
+    });
 });
diff --git a/frontend/src/app/annotate/annotation-input/problem-details/problem-details.component.ts b/frontend/src/app/annotate/annotation-input/problem-details/problem-details.component.ts
index afa0786f..d8df8946 100644
--- a/frontend/src/app/annotate/annotation-input/problem-details/problem-details.component.ts
+++ b/frontend/src/app/annotate/annotation-input/problem-details/problem-details.component.ts
@@ -1,9 +1,9 @@
 import { Dataset, EntailmentLabel, LabelAnnotation, Problem } from "../../../types";
 import { Component, computed, inject, input } from "@angular/core";
 import { EntailmentLabelBadgeComponent } from "./entailment-label-badge/entailment-label-badge.component";
-import { faArrowUpRightFromSquare, faQuestionCircle } from "@fortawesome/free-solid-svg-icons";
+import { faArrowUpRightFromSquare, faCircleInfo, faEyeSlash, faQuestionCircle } from "@fortawesome/free-solid-svg-icons";
 import { FontAwesomeModule } from "@fortawesome/angular-fontawesome";
-import { NgbTooltipModule } from "@ng-bootstrap/ng-bootstrap";
+import { NgbModal, NgbTooltipModule } from "@ng-bootstrap/ng-bootstrap";
 import { datasetLabels } from "@/shared/displayTextMappings";
 import { ProblemLabelsComponent } from "./problem-labels/problem-labels.component";
 import { CommonModule } from "@angular/common";
@@ -11,6 +11,9 @@ import { RouterModule } from "@angular/router";
 import { ProblemService } from "@/services/problem.service";
 import { AuthService } from "@/services/auth.service";
 import { VisibilityToggleComponent } from "./visibility-toggle/visibility-toggle.component";
+import { GoldToggleComponent } from "./gold-toggle/gold-toggle.component";
+import { StatusBadgeComponent } from "./status-badge/status-badge.component";
+import { StatusInfoModalComponent } from "@/annotate/search/status-info-modal/status-info-modal.component";
 
 export interface ProblemDetails {
     problemId: string;
@@ -33,7 +36,9 @@ export interface ProblemDetails {
         NgbTooltipModule,
         CommonModule,
         RouterModule,
-        VisibilityToggleComponent
+        VisibilityToggleComponent,
+        GoldToggleComponent,
+        StatusBadgeComponent,
     ],
     templateUrl: "./problem-details.component.html",
     styleUrl: "./problem-details.component.scss",
@@ -42,6 +47,7 @@ export class ProblemDetailsComponent {
     public readonly problem = input.required<Problem>();
     private problemService = inject(ProblemService);
     private authService = inject(AuthService);
+    private modalService = inject(NgbModal);
 
     public appMode$ = this.problemService.appMode$;
     public currentUser$ = this.authService.currentUser$;
@@ -55,8 +61,10 @@ export class ProblemDetailsComponent {
     });
 
     public faQuestionCircle = faQuestionCircle;
+    public faEyeSlash = faEyeSlash;
     public faArrowUpRight = faArrowUpRightFromSquare;
     public datasetLabels = datasetLabels;
+    public faCircleInfo = faCircleInfo;
 
     public sectionString = computed<string | null>(() => {
         const problemDetails = this.problemDetails();
@@ -75,6 +83,12 @@ export class ProblemDetailsComponent {
         return null;
     });
 
+    public showStatusInfoModal(): void {
+        this.modalService.open(StatusInfoModalComponent, {
+            centered: true,
+        });
+    }
+
     private extractDetails(problem: Problem): ProblemDetails | null {
         const shared: Pick<
             ProblemDetails,
diff --git a/frontend/src/app/annotate/annotation-input/problem-details/status-badge/status-badge.component.html b/frontend/src/app/annotate/annotation-input/problem-details/status-badge/status-badge.component.html
new file mode 100644
index 00000000..bd6566eb
--- /dev/null
+++ b/frontend/src/app/annotate/annotation-input/problem-details/status-badge/status-badge.component.html
@@ -0,0 +1,11 @@
+<div
+    class="badge d-flex align-items-center justify-content-center gap-1 py-2"
+    [class.text-bg-warning]="status() === ProblemStatus.GOLD"
+    [class.text-bg-secondary]="status() === ProblemStatus.SILVER"
+    [class.text-bg-light]="status() === ProblemStatus.BRONZE"
+    [ngbTooltip]="statusLabels[status()]"
+    aria-hidden="true"
+>
+    <fa-icon [icon]="faMedal" />
+    <span>{{ statusLabels[status()] }}</span>
+</div>
diff --git a/frontend/src/app/annotate/annotation-input/problem-details/status-badge/status-badge.component.scss b/frontend/src/app/annotate/annotation-input/problem-details/status-badge/status-badge.component.scss
new file mode 100644
index 00000000..e69de29b
diff --git a/frontend/src/app/annotate/annotation-input/problem-details/status-badge/status-badge.component.spec.ts b/frontend/src/app/annotate/annotation-input/problem-details/status-badge/status-badge.component.spec.ts
new file mode 100644
index 00000000..5477f9ed
--- /dev/null
+++ b/frontend/src/app/annotate/annotation-input/problem-details/status-badge/status-badge.component.spec.ts
@@ -0,0 +1,26 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { StatusBadgeComponent } from './status-badge.component';
+import { ProblemStatus } from '@/types';
+
+describe('StatusBadgeComponent', () => {
+    let component: StatusBadgeComponent;
+    let fixture: ComponentFixture<StatusBadgeComponent>;
+
+    beforeEach(async () => {
+        await TestBed.configureTestingModule({
+            imports: [StatusBadgeComponent]
+        })
+            .compileComponents();
+
+        fixture = TestBed.createComponent(StatusBadgeComponent);
+        component = fixture.componentInstance;
+        const componentRef = fixture.componentRef;
+        componentRef.setInput("status", ProblemStatus.BRONZE);
+        fixture.detectChanges();
+    });
+
+    it('should create', () => {
+        expect(component).toBeTruthy();
+    });
+});
diff --git a/frontend/src/app/annotate/annotation-input/problem-details/status-badge/status-badge.component.ts b/frontend/src/app/annotate/annotation-input/problem-details/status-badge/status-badge.component.ts
new file mode 100644
index 00000000..323cd1b6
--- /dev/null
+++ b/frontend/src/app/annotate/annotation-input/problem-details/status-badge/status-badge.component.ts
@@ -0,0 +1,19 @@
+import { statusLabels } from '@/shared/displayTextMappings';
+import { ProblemStatus } from '@/types';
+import { Component, input } from '@angular/core';
+import { FontAwesomeModule } from '@fortawesome/angular-fontawesome';
+import { faMedal } from '@fortawesome/free-solid-svg-icons';
+import { NgbTooltipModule } from '@ng-bootstrap/ng-bootstrap';
+
+@Component({
+    selector: 'la-status-badge',
+    imports: [FontAwesomeModule, NgbTooltipModule],
+    templateUrl: './status-badge.component.html',
+    styleUrl: './status-badge.component.scss'
+})
+export class StatusBadgeComponent {
+    public readonly status = input.required<ProblemStatus>();
+    public statusLabels = statusLabels;
+    public faMedal = faMedal;
+    public ProblemStatus = ProblemStatus;
+}
diff --git a/frontend/src/app/annotate/annotation-input/problem-details/visibility-toggle/visibility-toggle.component.html b/frontend/src/app/annotate/annotation-input/problem-details/visibility-toggle/visibility-toggle.component.html
index 32789d5c..0b1187c6 100644
--- a/frontend/src/app/annotate/annotation-input/problem-details/visibility-toggle/visibility-toggle.component.html
+++ b/frontend/src/app/annotate/annotation-input/problem-details/visibility-toggle/visibility-toggle.component.html
@@ -1,31 +1,21 @@
 @let hidden = problem().hidden;
-<div class="position-relative">
-    @if (hidden) {
-    <div class="alert alert-info py-2" role="alert">
-        <fa-icon [icon]="faEyeSlash" class="me-2" aria-hidden="true"></fa-icon>
-        <span i18n>
-            This problem is hidden. Only Master Annotators can see it and change
-            its visibility.
-        </span>
-    </div>
-    }
 
-    <button
-        class="btn btn-outline-secondary position-absolute end-0 px-2"
-        (click)="onToggleHidden()"
-        [attr.aria-label]="hidden ? 'Mark as visible' : 'Mark as hidden'"
-        i18n-aria-label
-    >
-        <fa-icon
-            [icon]="hidden ? faEye : faEyeSlash"
-            aria-hidden="true"
-        ></fa-icon>
-        <span class="ms-2">
-            @if (hidden) {
-            <ng-container i18n>Show</ng-container>
-            } @else {
-            <ng-container i18n>Hide</ng-container>
-            }
-        </span>
-    </button>
-</div>
+<button
+    class="btn btn-outline-secondary px-2 text-nowrap w-100"
+    (click)="onToggleHidden()"
+    [attr.aria-label]="hidden ? 'Mark as visible' : 'Mark as hidden'"
+    i18n-aria-label
+>
+    <fa-icon
+        [icon]="hidden ? faEye : faEyeSlash"
+        aria-hidden="true"
+    ></fa-icon>
+    <span class="ms-2">
+        @if (hidden) {
+        <ng-container i18n>Show</ng-container>
+        } @else {
+        <ng-container i18n>Hide</ng-container>
+        }
+    </span>
+</button>
+
diff --git a/frontend/src/app/annotate/annotation-input/problem-details/visibility-toggle/visibility-toggle.component.spec.ts b/frontend/src/app/annotate/annotation-input/problem-details/visibility-toggle/visibility-toggle.component.spec.ts
index b2b5e8e4..f4b8300a 100644
--- a/frontend/src/app/annotate/annotation-input/problem-details/visibility-toggle/visibility-toggle.component.spec.ts
+++ b/frontend/src/app/annotate/annotation-input/problem-details/visibility-toggle/visibility-toggle.component.spec.ts
@@ -39,16 +39,4 @@ describe('VisibilityToggleComponent', () => {
 
         expect(emitted).toEqual([{ id: 123, hidden: true }]);
     });
-
-    it('should show the alert banner only when the problem is hidden', () => {
-        const getAlert = () =>
-            fixture.nativeElement.querySelector('[role="alert"]');
-
-        expect(getAlert()).toBeNull();
-
-        fixture.componentRef.setInput('problem', { id: 123, hidden: true });
-        fixture.detectChanges();
-
-        expect(getAlert()).not.toBeNull();
-    });
 });
diff --git a/frontend/src/app/annotate/search/search.component.html b/frontend/src/app/annotate/search/search.component.html
index 55e50dcf..912e0cf3 100644
--- a/frontend/src/app/annotate/search/search.component.html
+++ b/frontend/src/app/annotate/search/search.component.html
@@ -1,5 +1,6 @@
 @let loading = loading$ | async;
-@let canChangeVisibility = canChangeVisibility$ | async;
+@let canChangeVisibility = canChangeVisibility$
+| async;
 
 <div class="mb-3">
     <form role="search">
@@ -40,18 +41,30 @@
                 [options]="entailmentLabelOptions"
             />
 
-            <label for="annotator" class="form-label" i18n>Gold</label>
+            <div>
+                <label for="annotator" class="form-label me-2" i18n>
+                    Status
+                </label>
+                <fa-icon
+                    role="button"
+                    size="sm"
+                    [icon]="faCircleInfo"
+                    (click)="showStatusInfoModal()"
+                    title="Show status info"
+                    i18n-title
+                />
+            </div>
             <la-filter-select
-                [formControl]="form.controls.gold"
-                [options]="goldOptions"
+                [formControl]="form.controls.status"
+                [options]="statusOptions"
             />
 
             @if (canChangeVisibility) {
-                <label for="hidden" class="form-label" i18n>Visibility</label>
-                <la-filter-select
-                    [formControl]="form.controls.hidden"
-                    [options]="hiddenOptions"
-                />
+            <label for="hidden" class="form-label" i18n>Visibility</label>
+            <la-filter-select
+                [formControl]="form.controls.hidden"
+                [options]="hiddenOptions"
+            />
             }
         </div>
 
diff --git a/frontend/src/app/annotate/search/search.component.spec.ts b/frontend/src/app/annotate/search/search.component.spec.ts
index 43b05de0..ba8d041c 100644
--- a/frontend/src/app/annotate/search/search.component.spec.ts
+++ b/frontend/src/app/annotate/search/search.component.spec.ts
@@ -18,7 +18,7 @@ describe("SearchComponent", () => {
                     provide: ActivatedRoute,
                     useValue: {
                         params: of({ problemId: "1" }),
-                        queryParamMap: of({ dataset: null, entailmentLabel: null, gold: null, text: "" }),
+                        queryParamMap: of({ dataset: null, entailmentLabel: null, status: null, text: "" }),
                     }
                 }]
         }).compileComponents();
diff --git a/frontend/src/app/annotate/search/search.component.ts b/frontend/src/app/annotate/search/search.component.ts
index 15d69afc..d4a26313 100644
--- a/frontend/src/app/annotate/search/search.component.ts
+++ b/frontend/src/app/annotate/search/search.component.ts
@@ -1,4 +1,4 @@
-import { Dataset, EntailmentLabel } from "@/types";
+import { Dataset, EntailmentLabel, ProblemStatus } from "@/types";
 import { CommonModule } from "@angular/common";
 import { Component, DestroyRef, inject } from "@angular/core";
 import {
@@ -8,23 +8,24 @@ import {
     ReactiveFormsModule,
 } from "@angular/forms";
 import { FontAwesomeModule } from "@fortawesome/angular-fontawesome";
-import { faSearch, faTimes } from "@fortawesome/free-solid-svg-icons";
-import { NgbDropdownModule } from "@ng-bootstrap/ng-bootstrap";
+import { faCircleInfo, faSearch, faTimes } from "@fortawesome/free-solid-svg-icons";
+import { NgbDropdownModule, NgbModal } from "@ng-bootstrap/ng-bootstrap";
 import { BehaviorSubject, map } from "rxjs";
 import {
     FilterSelectComponent,
     SelectOption,
 } from "./filter-select/filter-select.component";
-import { datasetLabels, entailmentLabels } from "@/shared/displayTextMappings";
+import { datasetLabels, entailmentLabels, statusLabels } from "@/shared/displayTextMappings";
 import { takeUntilDestroyed } from "@angular/core/rxjs-interop";
 import { ActivatedRoute, Router } from "@angular/router";
 import { IconButtonComponent } from "@/shared/icon-button/icon-button.component";
 import { AuthService } from "@/services/auth.service";
+import { StatusInfoModalComponent } from "./status-info-modal/status-info-modal.component";
 
 interface SearchParams {
     dataset: Dataset | null;
     entailmentLabel: EntailmentLabel | null;
-    gold: boolean | null;
+    status: ProblemStatus | null;
     text: string | null;
     hidden: boolean | null;
 }
@@ -52,11 +53,12 @@ export class SearchComponent {
     private router = inject(Router);
     private route = inject(ActivatedRoute);
     private authService = inject(AuthService);
+    private modalService = inject(NgbModal);
 
     public form = new FormGroup<SearchParamsForm>({
         dataset: new FormControl<Dataset | null>(null),
         entailmentLabel: new FormControl<EntailmentLabel | null>(null),
-        gold: new FormControl<boolean | null>(null),
+        status: new FormControl<ProblemStatus | null>(null),
         text: new FormControl<string | null>(""),
         hidden: new FormControl<boolean | null>(null),
     });
@@ -70,6 +72,7 @@ export class SearchComponent {
 
     public faSearch = faSearch;
     public faTimes = faTimes;
+    public faCircleInfo = faCircleInfo;
 
     public datasetOptions: SelectOption<Dataset>[] = Object.values(Dataset).map(
         (dataset) => ({
@@ -85,10 +88,12 @@ export class SearchComponent {
         })
     );
 
-    public goldOptions: SelectOption<boolean>[] = [
-        { value: true, label: $localize`Gold Only` },
-        { value: false, label: $localize`Non-Gold Only` },
-    ];
+    public statusOptions: SelectOption<ProblemStatus>[] = Object.values(ProblemStatus).map(
+        (status) => ({
+            value: status,
+            label: statusLabels[status],
+        })
+    );
 
     public hiddenOptions: SelectOption<boolean>[] = [
         { value: true, label: $localize`Hidden Only` },
@@ -112,11 +117,12 @@ export class SearchComponent {
         ).subscribe(queryParams => {
             const dataset = queryParams.get('dataset');
             const entailmentLabel = queryParams.get('entailmentLabel');
+            const status = queryParams.get('status');
 
             this.form.patchValue({
                 dataset: this.isDataset(dataset) ? dataset : null,
                 entailmentLabel: this.isEntailmentLabel(entailmentLabel) ? entailmentLabel : null,
-                gold: queryParams.get('gold') === null ? null : queryParams.get('gold') === 'true',
+                status: this.isProblemStatus(status) ? status : null,
                 text: queryParams.get('text') as string | null,
                 hidden: queryParams.get('hidden') === null ? null : queryParams.get('hidden') === 'true',
             });
@@ -132,10 +138,20 @@ export class SearchComponent {
         return value !== null && Object.values(EntailmentLabel).includes(value as EntailmentLabel);
     }
 
+    private isProblemStatus(value: string | null): value is ProblemStatus {
+        return value !== null && Object.values(ProblemStatus).includes(value as ProblemStatus);
+    }
+
     public clearFilters(): void {
         this.form.reset();
     }
 
+    public showStatusInfoModal(): void {
+        this.modalService.open(StatusInfoModalComponent, {
+            centered: true,
+        });
+    }
+
     // Updates the route, which triggers a new query.
     private updateUrl(searchParams: SearchParams): void {
         this.router.navigate([], {
diff --git a/frontend/src/app/annotate/search/status-info-modal/status-info-modal.component.html b/frontend/src/app/annotate/search/status-info-modal/status-info-modal.component.html
new file mode 100644
index 00000000..f899cd7c
--- /dev/null
+++ b/frontend/src/app/annotate/search/status-info-modal/status-info-modal.component.html
@@ -0,0 +1,77 @@
+<div class="modal-header">
+    <h5 class="modal-title" i18n>Problem statuses</h5>
+    <button
+        type="button"
+        class="btn-close"
+        aria-label="Close"
+        i18n-aria-label
+        (click)="activeModal.dismiss()"
+    ></button>
+</div>
+<div class="modal-body">
+    <p i18n>
+        Every problem has a status that determines its visibility and the
+        presence of annotations. The status of a problem is indicated by a
+        badge.
+    </p>
+    <dl>
+        <div class="d-flex gap-2 mb-2">
+            <dt>
+                <la-status-badge
+                    class="d-inline-block"
+                    [status]="ProblemStatus.GOLD"
+                />
+            </dt>
+            <dd>
+                This problem has been marked as gold by a master annotator.
+                Anyone can see it.
+            </dd>
+        </div>
+        <div class="d-flex gap-2 mb-2">
+            <dt>
+                <la-status-badge
+                    class="d-inline-block"
+                    [status]="ProblemStatus.SILVER"
+                />
+            </dt>
+            <dd>
+                This problem has not been marked as gold but has label or
+                knowledge base annotations attached to it. Only registered users
+                and (master) annotators can see it.
+            </dd>
+        </div>
+        <div class="d-flex gap-2 mb-2">
+            <dt>
+                <la-status-badge
+                    class="d-inline-block"
+                    [status]="ProblemStatus.BRONZE"
+                />
+            </dt>
+            <dd>
+                This problem has neither gold status nor label or knowledge base
+                annotations. Only registered users and (master) annotators can
+                see it.
+            </dd>
+        </div>
+    </dl>
+    <p i18n>
+        You can filter problems based on their status using the select menu on
+        the left.
+    </p>
+    @if (canChangeStatus$ | async) {
+    <p i18n>
+        You can toggle 'gold' status on a problem by clicking the
+        'Gold'/'Ungold' button below the problem status badge.
+    </p>
+    }
+</div>
+<div class="modal-footer">
+    <button
+        type="button"
+        class="btn btn-secondary"
+        (click)="activeModal.dismiss()"
+        i18n
+    >
+        Close
+    </button>
+</div>
diff --git a/frontend/src/app/annotate/search/status-info-modal/status-info-modal.component.scss b/frontend/src/app/annotate/search/status-info-modal/status-info-modal.component.scss
new file mode 100644
index 00000000..8b137891
--- /dev/null
+++ b/frontend/src/app/annotate/search/status-info-modal/status-info-modal.component.scss
@@ -0,0 +1 @@
+
diff --git a/frontend/src/app/annotate/search/status-info-modal/status-info-modal.component.spec.ts b/frontend/src/app/annotate/search/status-info-modal/status-info-modal.component.spec.ts
new file mode 100644
index 00000000..2efba84c
--- /dev/null
+++ b/frontend/src/app/annotate/search/status-info-modal/status-info-modal.component.spec.ts
@@ -0,0 +1,25 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+import { StatusInfoModalComponent } from './status-info-modal.component';
+import { NgbActiveModal } from '@ng-bootstrap/ng-bootstrap';
+import { provideHttpClient } from '@angular/common/http';
+
+describe('StatusInfoModalComponent', () => {
+    let component: StatusInfoModalComponent;
+    let fixture: ComponentFixture<StatusInfoModalComponent>;
+
+    beforeEach(async () => {
+        await TestBed.configureTestingModule({
+            imports: [StatusInfoModalComponent],
+            providers: [NgbActiveModal, provideHttpClient()]
+        })
+            .compileComponents();
+
+        fixture = TestBed.createComponent(StatusInfoModalComponent);
+        component = fixture.componentInstance;
+        fixture.detectChanges();
+    });
+
+    it('should create', () => {
+        expect(component).toBeTruthy();
+    });
+});
diff --git a/frontend/src/app/annotate/search/status-info-modal/status-info-modal.component.ts b/frontend/src/app/annotate/search/status-info-modal/status-info-modal.component.ts
new file mode 100644
index 00000000..ae5f289b
--- /dev/null
+++ b/frontend/src/app/annotate/search/status-info-modal/status-info-modal.component.ts
@@ -0,0 +1,22 @@
+import { StatusBadgeComponent } from '@/annotate/annotation-input/problem-details/status-badge/status-badge.component';
+import { AuthService } from '@/services/auth.service';
+import { ProblemStatus } from '@/types';
+import { CommonModule } from '@angular/common';
+import { Component, inject } from '@angular/core';
+import { NgbActiveModal } from '@ng-bootstrap/ng-bootstrap';
+import { map } from 'rxjs';
+
+@Component({
+    selector: 'la-status-info-modal',
+    imports: [StatusBadgeComponent, CommonModule],
+    templateUrl: './status-info-modal.component.html',
+    styleUrl: './status-info-modal.component.scss'
+})
+export class StatusInfoModalComponent {
+    public activeModal = inject(NgbActiveModal);
+    public authService = inject(AuthService);
+
+    public canChangeStatus$ = this.authService.currentUser$.pipe(map(user => user?.canChangeProblemStatus ?? false));
+
+    public ProblemStatus = ProblemStatus;
+}
diff --git a/frontend/src/app/menu/user-menu/user-menu.component.spec.ts b/frontend/src/app/menu/user-menu/user-menu.component.spec.ts
index ca75a69f..c723df52 100644
--- a/frontend/src/app/menu/user-menu/user-menu.component.spec.ts
+++ b/frontend/src/app/menu/user-menu/user-menu.component.spec.ts
@@ -27,6 +27,7 @@ const fakeUserResponse: UserResponse = {
     canAddLabelAnnotations: false,
     canCopyProblem: false,
     canChangeProblemVisibility: false,
+    canChangeProblemStatus: false,
 };
 
 const fakeAdminResponse: UserResponse = {
@@ -43,6 +44,7 @@ const fakeAdminResponse: UserResponse = {
     canAddLabelAnnotations: true,
     canCopyProblem: true,
     canChangeProblemVisibility: true,
+    canChangeProblemStatus: true,
 };
 
 describe("UserMenuComponent", () => {
diff --git a/frontend/src/app/services/problem.service.spec.ts b/frontend/src/app/services/problem.service.spec.ts
index 003d2a68..7e5342f3 100644
--- a/frontend/src/app/services/problem.service.spec.ts
+++ b/frontend/src/app/services/problem.service.spec.ts
@@ -1,7 +1,7 @@
 import { TestBed } from "@angular/core/testing";
 import { HttpTestingController, provideHttpClientTesting } from "@angular/common/http/testing";
 import { ProblemService } from "./problem.service";
-import { Dataset, EntailmentLabel, Problem, ProblemResponse, SaveProblemResponse } from "@/types";
+import { Dataset, EntailmentLabel, Problem, ProblemResponse, ProblemStatus, SaveProblemResponse } from "@/types";
 import { convertToParamMap } from "@angular/router";
 import { provideHttpClient } from "@angular/common/http";
 import { ParseInput } from "@/annotate/annotation-input/annotation-input.component";
@@ -61,6 +61,8 @@ describe("ProblemService", () => {
                     kbAnnotations: [],
                     labelAnnotations: [],
                     hidden: false,
+                    gold: false,
+                    status: ProblemStatus.BRONZE,
                 },
                 index: 1,
                 total: 1,
@@ -82,7 +84,7 @@ describe("ProblemService", () => {
                 done();
             });
 
-            const req = httpMock.expectOne(`/api/problem/${mockProblemId}/?text=&dataset=&gold=&entailmentLabel=&hidden=`);
+            const req = httpMock.expectOne(`/api/problem/${mockProblemId}/?text=&dataset=&status=&entailmentLabel=&hidden=`);
             expect(req.request.method).toBe("GET");
             req.flush(mockResponse);
         });
@@ -105,7 +107,7 @@ describe("ProblemService", () => {
             expect(req.request.method).toBe("GET");
             expect(req.request.params.get("text")).toBe("");
             expect(req.request.params.get("dataset")).toBe("");
-            expect(req.request.params.get("gold")).toBe("");
+            expect(req.request.params.get("status")).toBe("");
             expect(req.request.params.get("entailmentLabel")).toBe("");
             req.flush("Not Found", { status: 404, statusText: "Not Found" });
         });
@@ -123,7 +125,7 @@ describe("ProblemService", () => {
             const req = httpMock.expectOne(r => r.url.startsWith("/api/problem/abc"));
             expect(req.request.params.get("text")).toBe("search");
             expect(req.request.params.get("dataset")).toBe("FRACAS");
-            expect(req.request.params.get("gold")).toBe("");
+            expect(req.request.params.get("status")).toBe("");
             expect(req.request.params.get("entailmentLabel")).toBe("");
             req.flush({});
         });
diff --git a/frontend/src/app/services/problem.service.ts b/frontend/src/app/services/problem.service.ts
index 132b0266..aa02de39 100644
--- a/frontend/src/app/services/problem.service.ts
+++ b/frontend/src/app/services/problem.service.ts
@@ -1,6 +1,6 @@
 import { ParseInput } from "@/annotate/annotation-input/annotation-input.component";
 import extractBaseParam from "@/shared/extractBaseParam";
-import { ProblemResponse, SaveProblemResponse, Dataset, EntailmentLabel, Problem, Label, ToggleVisibilityInput } from "@/types";
+import { ProblemResponse, SaveProblemResponse, Dataset, EntailmentLabel, Problem, Label, ToggleVisibilityInput, ToggleGoldInput, ProblemStatus } from "@/types";
 import { HttpClient, HttpParams } from "@angular/common/http";
 import { Injectable, inject } from "@angular/core";
 import { ParamMap } from "@angular/router";
@@ -31,7 +31,8 @@ export class ProblemService {
     // Submit a new problem to be saved to the database.
     public submit$ = new Subject<ParseInput>();
     public refetchProblem$ = new Subject<void>();
-    public toggleVisibility$ = new Subject<ToggleVisibilityInput & { id: number }>();
+    public toggleVisibility$ = new Subject<ToggleVisibilityInput & { id: number; }>();
+    public toggleGold$ = new Subject<ToggleGoldInput & { id: number; }>();
 
     private visibilityToggleSuccess$ = this.toggleVisibility$.pipe(
         exhaustMap(({ id, hidden }) =>
@@ -50,10 +51,28 @@ export class ProblemService {
         map(() => this.allParams$.value),
     );
 
+    private goldToggleSuccess$ = this.toggleGold$.pipe(
+        exhaustMap(({ id, gold }) =>
+            this.http.post<ToggleGoldInput>(`/api/problem/${id}/set-status/`, { gold }).pipe(
+                catchError((error) => {
+                    this.toastService.show({
+                        header: $localize`Error updating status`,
+                        body: error.message || $localize`Could not update problem status.`,
+                        type: 'danger',
+                    });
+                    return of(null);
+                })
+            )
+        ),
+        filter(result => result !== null),
+        map(() => this.allParams$.value),
+    );
+
     public problemResponse$: Observable<ProblemResponse | null> = merge(
         this.allParams$,
         this.refetchProblem$.pipe(map(() => this.allParams$.value)),
         this.visibilityToggleSuccess$,
+        this.goldToggleSuccess$,
     ).pipe(
         filter(allParams => allParams !== null),
         switchMap(({ params, queryParams }) => {
@@ -150,6 +169,8 @@ export class ProblemService {
                 premises: existingProblem?.premises ?? [],
                 entailmentLabel: EntailmentLabel.UNKNOWN,
                 hidden: false,
+                gold: false,
+                status: ProblemStatus.BRONZE,
                 extraData: null,
                 kbAnnotations: existingProblem?.kbAnnotations.map(annotation => ({
                     ...annotation, id: null,
@@ -186,14 +207,14 @@ export class ProblemService {
     private extractSearchParams(routeParams: ParamMap): HttpParams {
         const text = routeParams.get("text");
         const dataset = routeParams.get("dataset");
-        const gold = routeParams.get("gold");
+        const status = routeParams.get("status");
         const entailmentLabel = routeParams.get("entailmentLabel");
         const hidden = routeParams.get("hidden");
 
         const paramRecord: Record<string, string> = {
             text: text ?? '',
             dataset: dataset ?? '',
-            gold: gold ?? '',
+            status: status ?? '',
             entailmentLabel: entailmentLabel ?? '',
             hidden: hidden ?? '',
         };
diff --git a/frontend/src/app/shared/displayTextMappings.ts b/frontend/src/app/shared/displayTextMappings.ts
index b94bcc53..e2911c6a 100644
--- a/frontend/src/app/shared/displayTextMappings.ts
+++ b/frontend/src/app/shared/displayTextMappings.ts
@@ -1,4 +1,4 @@
-import { Dataset, EntailmentLabel } from "@/types";
+import { Dataset, EntailmentLabel, ProblemStatus } from "@/types";
 
 export const entailmentLabels: Record<EntailmentLabel, string> = {
     [EntailmentLabel.ENTAILMENT]: $localize`Entailment`,
@@ -13,3 +13,9 @@ export const datasetLabels: Record<Dataset, string> = {
     [Dataset.SNLI]: "SNLI",
     [Dataset.USER]: "User",
 };
+
+export const statusLabels: Record<ProblemStatus, string> = {
+    [ProblemStatus.GOLD]: $localize`Gold`,
+    [ProblemStatus.SILVER]: $localize`Silver`,
+    [ProblemStatus.BRONZE]: $localize`Bronze`,
+};
diff --git a/frontend/src/app/types.ts b/frontend/src/app/types.ts
index 522dce80..6c34f14a 100644
--- a/frontend/src/app/types.ts
+++ b/frontend/src/app/types.ts
@@ -65,6 +65,8 @@ interface ProblemBase {
     hypothesis: string | null;
     entailmentLabel: EntailmentLabel;
     hidden: boolean;
+    gold: boolean;
+    status: ProblemStatus;
     kbAnnotations: KnowledgeBaseAnnotation[];
     labelAnnotations: LabelAnnotation[];
 }
@@ -127,6 +129,12 @@ export enum EntailmentLabel {
     UNKNOWN = "unknown",
 }
 
+export enum ProblemStatus {
+    GOLD = "gold",
+    SILVER = "silver",
+    BRONZE = "bronze",
+}
+
 
 export interface Dimensions {
     width: number;
@@ -201,3 +209,7 @@ export interface ProofTree {
 export interface ToggleVisibilityInput {
     hidden: boolean;
 }
+
+export interface ToggleGoldInput {
+    gold: boolean;
+}
diff --git a/frontend/src/app/user/models/user.ts b/frontend/src/app/user/models/user.ts
index 66d389a5..7ce880d1 100644
--- a/frontend/src/app/user/models/user.ts
+++ b/frontend/src/app/user/models/user.ts
@@ -12,6 +12,7 @@ export interface UserResponse {
     canAddLabelAnnotations: boolean;
     canCopyProblem: boolean;
     canChangeProblemVisibility: boolean;
+    canChangeProblemStatus: boolean;
 }
 
 // Corresponds to frontend user type.
@@ -37,6 +38,7 @@ export class User {
         public canAddLabelAnnotations: boolean,
         public canCopyProblem: boolean,
         public canChangeProblemVisibility: boolean,
+        public canChangeProblemStatus: boolean,
     ) { }
 }
 
diff --git a/frontend/src/app/user/user-settings/user-settings.component.spec.ts b/frontend/src/app/user/user-settings/user-settings.component.spec.ts
index 0fdef924..6a70ad1b 100644
--- a/frontend/src/app/user/user-settings/user-settings.component.spec.ts
+++ b/frontend/src/app/user/user-settings/user-settings.component.spec.ts
@@ -30,6 +30,7 @@ const fakeUser: User = {
     canAddLabelAnnotations: false,
     canCopyProblem: false,
     canChangeProblemVisibility: false,
+    canChangeProblemStatus: false,
 };
 
 @Injectable({ providedIn: "root" })
diff --git a/frontend/src/app/user/utils.spec.ts b/frontend/src/app/user/utils.spec.ts
index 1885f239..f6ce6f91 100644
--- a/frontend/src/app/user/utils.spec.ts
+++ b/frontend/src/app/user/utils.spec.ts
@@ -46,6 +46,7 @@ describe("User utils", () => {
                 canAddLabelAnnotations: false,
                 canCopyProblem: false,
                 canChangeProblemVisibility: false,
+                canChangeProblemStatus: false,
             };
             const user = parseUserData(result);
             expect(user).toBeInstanceOf(User);
diff --git a/frontend/src/app/user/utils.ts b/frontend/src/app/user/utils.ts
index f6d7079f..305f77e5 100644
--- a/frontend/src/app/user/utils.ts
+++ b/frontend/src/app/user/utils.ts
@@ -36,6 +36,7 @@ export const parseUserData = (result: UserResponse | null): User | null => {
         result.canAddLabelAnnotations,
         result.canCopyProblem,
         result.canChangeProblemVisibility,
+        result.canChangeProblemStatus,
     );
 };