fix(validation): respect settings-bound provider and correct multimodal heuristic

backend/src/services/__tests__/test_llm_prompt_templates.py

@@ -74,7 +74,7 @@ def test_render_prompt_replaces_known_placeholders():
 def test_is_multimodal_model_detects_known_vision_models():
     assert is_multimodal_model("gpt-4o") is True
     assert is_multimodal_model("claude-3-5-sonnet") is True
-    assert is_multimodal_model("stepfun/step-3.5-flash:free", "openrouter") is True
+    assert is_multimodal_model("stepfun/step-3.5-flash:free", "openrouter") is False
     assert is_multimodal_model("text-only-model") is False
 # [/DEF:test_is_multimodal_model_detects_known_vision_models:Function]
 

backend/src/services/llm_prompt_templates.py

@@ -161,13 +161,9 @@ def is_multimodal_model(model_name: str, provider_type: Optional[str] = None) ->
         "internvl",
         "qwen-vl",
         "qwen2-vl",
-        "stepfun/step-3.5",
     )
     if any(marker in token for marker in multimodal_markers):
         return True
-    # OpenRouter model ids are heterogeneous; keep permissive path for known StepFun family.
-    if provider == "openrouter" and token.startswith("stepfun/step-3.5"):
-        return True
     return False
 # [/DEF:is_multimodal_model:Function]
 

frontend/src/components/DashboardGrid.svelte

@@ -51,30 +51,11 @@
     validatingIds = new Set(validatingIds);
 
     try {
-      // TODO: Get provider_id from settings or prompt user
-      // For now, we assume a default provider or let the backend handle it if possible,
-      // but the plugin requires provider_id.
-      // In a real implementation, we might open a modal to select provider if not configured globally.
-      // Or we pick the first active one.
-
-      // Fetch active provider first
-      const providers = await api.fetchApi("/llm/providers");
-      const activeProvider = providers.find((p: any) => p.is_active);
-
-      if (!activeProvider) {
-        toast(
-          "No active LLM provider found. Please configure one in settings.",
-          "error",
-        );
-        return;
-      }
-
       await api.postApi("/tasks", {
         plugin_id: "llm_dashboard_validation",
         params: {
           dashboard_id: dashboard.id.toString(),
           environment_id: environmentId,
-          provider_id: activeProvider.id,
         },
       });