diff --git a/packages/browseros-agent/apps/agent/entrypoints/app/ai-settings/models.test.ts b/packages/browseros-agent/apps/agent/entrypoints/app/ai-settings/models.test.ts
new file mode 100644
index 000000000..7294a304d
--- /dev/null
+++ b/packages/browseros-agent/apps/agent/entrypoints/app/ai-settings/models.test.ts
@@ -0,0 +1,20 @@
+import { describe, expect, it } from 'bun:test'
+import { getModelsForProvider } from './models'
+
+describe('getModelsForProvider', () => {
+  describe('qwen-code', () => {
+    it('includes supported models', () => {
+      const models = getModelsForProvider('qwen-code')
+      const ids = models.map((m) => m.modelId)
+      expect(ids).toContain('coder-model')
+      expect(ids).toContain('qwen3-coder-plus')
+      expect(ids).toContain('qwen3-coder-flash')
+    })
+
+    it('does not include qwen3.5-plus which is unsupported', () => {
+      const models = getModelsForProvider('qwen-code')
+      const ids = models.map((m) => m.modelId)
+      expect(ids).not.toContain('qwen3.5-plus')
+    })
+  })
+})
diff --git a/packages/browseros-agent/apps/agent/entrypoints/app/ai-settings/models.ts b/packages/browseros-agent/apps/agent/entrypoints/app/ai-settings/models.ts
index 12024563c..0139043ec 100644
--- a/packages/browseros-agent/apps/agent/entrypoints/app/ai-settings/models.ts
+++ b/packages/browseros-agent/apps/agent/entrypoints/app/ai-settings/models.ts
@@ -30,7 +30,6 @@ const CUSTOM_PROVIDER_MODELS: Partial<Record<ProviderType, ModelInfo[]>> = {
     { modelId: 'coder-model', contextLength: 1000000 },
     { modelId: 'qwen3-coder-plus', contextLength: 1000000 },
     { modelId: 'qwen3-coder-flash', contextLength: 1000000 },
-    { modelId: 'qwen3.5-plus', contextLength: 1000000 },
   ],
 }