diff --git a/providers/stackit/models/Qwen/Qwen3.6-27B.toml b/providers/stackit/models/Qwen/Qwen3.6-27B.toml
new file mode 100644
index 000000000..eba632e6a
--- /dev/null
+++ b/providers/stackit/models/Qwen/Qwen3.6-27B.toml
@@ -0,0 +1,22 @@
+name = "Qwen3.6 27B"
+family = "qwen"
+release_date = "2026-06-08"
+last_updated = "2026-06-08"
+attachment = false
+reasoning = false
+temperature = true
+tool_call = true
+structured_output = false
+open_weights = true
+
+[cost]
+input = 0.49
+output = 0.71
+
+[limit]
+context = 262_000
+output = 16_384
+
+[modalities]
+input = ["text"]
+output = ["text"]
diff --git a/providers/stackit/models/openai/gpt-oss-20b.toml b/providers/stackit/models/openai/gpt-oss-20b.toml
new file mode 100644
index 000000000..cf0ef8de8
--- /dev/null
+++ b/providers/stackit/models/openai/gpt-oss-20b.toml
@@ -0,0 +1,22 @@
+name = "GPT-OSS 20B"
+family = "gpt"
+release_date = "2026-06-08"
+last_updated = "2026-06-08"
+attachment = false
+reasoning = true
+temperature = true
+tool_call = true
+structured_output = false
+open_weights = true
+
+[cost]
+input = 0.16
+output = 0.27
+
+[limit]
+context = 131_000
+output = 8_192
+
+[modalities]
+input = ["text"]
+output = ["text"]