fix(inception):.Update SUPPORTED properties. (#502)

Add unit test for unsupported `response_format`.

Author: daavoo

src/any_llm/providers/inception/inception.py

@@ -1,4 +1,8 @@
+from typing import Any
+
+from any_llm.exceptions import UnsupportedParameterError
 from any_llm.providers.openai.base import BaseOpenAIProvider
+from any_llm.types.completion import CompletionParams
 
 
 class InceptionProvider(BaseOpenAIProvider):
@@ -8,3 +12,14 @@ class InceptionProvider(BaseOpenAIProvider):
     PROVIDER_DOCUMENTATION_URL = "https://inceptionlabs.ai/"
 
     SUPPORTS_EMBEDDING = False  # Inception doesn't host an embedding model
+    SUPPORTS_COMPLETION_IMAGE = False
+    SUPPORTS_COMPLETION_PDF = False
+
+    @staticmethod
+    def _convert_completion_params(params: CompletionParams, **kwargs: Any) -> dict[str, Any]:
+        if params.response_format is not None:
+            param = "response_format"
+            raise UnsupportedParameterError(param, "inception")
+        converted_params = params.model_dump(exclude_none=True, exclude={"model_id", "messages"})
+        converted_params.update(kwargs)
+        return converted_params

tests/conftest.py

@@ -42,7 +42,7 @@ def provider_model_map() -> dict[LLMProvider, str]:
         LLMProvider.SAMBANOVA: "Meta-Llama-3.1-8B-Instruct",
         LLMProvider.TOGETHER: "meta-llama/Llama-3.3-70B-Instruct-Turbo-Free",
         LLMProvider.XAI: "grok-3-mini-latest",
-        LLMProvider.INCEPTION: "inception-3-70b-instruct",
+        LLMProvider.INCEPTION: "mercury",
         LLMProvider.NEBIUS: "openai/gpt-oss-20b",
         LLMProvider.OLLAMA: "llama3.2:1b",
         LLMProvider.LLAMAFILE: "N/A",

tests/unit/providers/test_inception_provider.py

@@ -0,0 +1,17 @@
+import pytest
+from pydantic import BaseModel
+
+from any_llm.exceptions import UnsupportedParameterError
+from any_llm.providers.inception.inception import InceptionProvider
+from any_llm.types.completion import CompletionParams
+
+
+def test_inception_unsupported_response_format() -> None:
+    class ResponseFormatModel(BaseModel):
+        response: str
+
+    params = CompletionParams(
+        model_id="mercury", messages=[{"role": "user", "content": "Hello"}], response_format=ResponseFormatModel
+    )
+    with pytest.raises(UnsupportedParameterError, match="'response_format' is not supported for inception"):
+        InceptionProvider._convert_completion_params(params)