diff --git a/.github/workflows/opencode-review.yml b/.github/workflows/opencode-review.yml
index 4b6a0abb..a28e6e3c 100644
--- a/.github/workflows/opencode-review.yml
+++ b/.github/workflows/opencode-review.yml
@@ -2239,7 +2239,7 @@ jobs:
         id: opencode_review_model_pool
         if: needs.coverage-evidence.result == 'success'
         continue-on-error: true
-        timeout-minutes: 20
+        timeout-minutes: 60
         env:
           STRIX_GITHUB_MODELS_TOKEN: ${{ secrets.STRIX_GITHUB_MODELS_TOKEN || github.token }}
           GITHUB_TOKEN: ${{ secrets.STRIX_GITHUB_MODELS_TOKEN || github.token }}
@@ -2248,12 +2248,12 @@ jobs:
           NPM_CONFIG_IGNORE_SCRIPTS: "true"
           NO_COLOR: "1"
           OPENCODE_MODEL_CANDIDATES: "github-models/openai/gpt-5-nano"
-          OPENCODE_MODEL_ATTEMPTS: "1"
+          OPENCODE_MODEL_ATTEMPTS: "5"
           OPENCODE_RUN_TIMEOUT_SECONDS: "240"
           OPENCODE_EXPORT_TIMEOUT_SECONDS: "120"
-          OPENCODE_TOTAL_RETRY_BUDGET_SECONDS: "360"
+          OPENCODE_TOTAL_RETRY_BUDGET_SECONDS: "3300"
           OPENCODE_BACKOFF_INITIAL_SECONDS: "30"
-          OPENCODE_BACKOFF_MAX_SECONDS: "30"
+          OPENCODE_BACKOFF_MAX_SECONDS: "300"
           OPENCODE_FIRST_ATTEMPT_AGENT: ci-review
           OPENCODE_AGENT: ci-review-fallback
           OPENCODE_EVIDENCE_FILE: ${{ runner.temp }}/opencode-review-evidence.md
diff --git a/tests/test_opencode_agent_contract.py b/tests/test_opencode_agent_contract.py
index c5dd7a9b..0e546b6a 100644
--- a/tests/test_opencode_agent_contract.py
+++ b/tests/test_opencode_agent_contract.py
@@ -211,15 +211,15 @@ def test_workflow_provisions_sandbox_tool_and_reviewer_agent():
     assert '"## Check outcome"' not in workflow
     assert "publish REQUEST_CHANGES when coverage-evidence blocker states" in workflow
     assert 'timeout-minutes: 75' in workflow
-    assert re.search(r"Run OpenCode PR Review model pool[\s\S]{0,240}timeout-minutes: 20", workflow)
+    assert re.search(r"Run OpenCode PR Review model pool[\s\S]{0,240}timeout-minutes: 60", workflow)
     assert 'APPROVAL_CHECK_WAIT_ATTEMPTS: "81"' in workflow
     assert 'APPROVAL_CHECK_WAIT_SLEEP_SECONDS: "30"' in workflow
     assert 'OPENCODE_MODEL_CANDIDATES: "github-models/openai/gpt-5-nano"' in workflow
-    assert 'OPENCODE_MODEL_ATTEMPTS: "1"' in workflow
+    assert 'OPENCODE_MODEL_ATTEMPTS: "5"' in workflow
     assert 'OPENCODE_RUN_TIMEOUT_SECONDS: "240"' in workflow
     assert 'OPENCODE_EXPORT_TIMEOUT_SECONDS: "120"' in workflow
-    assert 'OPENCODE_TOTAL_RETRY_BUDGET_SECONDS: "360"' in workflow
-    assert 'OPENCODE_BACKOFF_MAX_SECONDS: "30"' in workflow
+    assert 'OPENCODE_TOTAL_RETRY_BUDGET_SECONDS: "3300"' in workflow
+    assert 'OPENCODE_BACKOFF_MAX_SECONDS: "300"' in workflow
     assert "${{ runner.temp }}/opencode-review-model-pool.md" in workflow
     assert re.search(r'check-runs" \\\n\s+-f per_page=100 \\\n\s+--paginate \\\n\s+--slurp \|\n\s+jq -r "\$jq_filter"', workflow)
     assert not re.search(r"--slurp\s*\\\n\s*--jq", workflow)