{"record":{"id":"23b672808f9294a5","repo":"BerriAI/litellm","slug":"parameter-k-is-not-supported-for-model-model-23b672","errorCode":null,"errorMessage":"Parameter {k} is not supported for model {model}. Supported parameters are {supported_params}. Set drop_params=True to drop unsupported parameters.","messagePattern":"Parameter (.+?) is not supported for model (.+?)\\. Supported parameters are (.+?)\\. Set drop_params=True to drop unsupported parameters\\.","errorType":"validation","errorClass":"ValueError","httpStatus":null,"severity":"error","filePath":"litellm/llms/fal_ai/image_generation/ideogram_v3_transformation.py","lineNumber":72,"sourceCode":"        non_default_params: dict,\n        optional_params: dict,\n        model: str,\n        drop_params: bool,\n    ) -> dict:\n        \"\"\"\n        Map OpenAI-style parameters onto Ideogram's request schema.\n        \"\"\"\n\n        supported_params: Final = self.get_supported_openai_params(model)\n\n        for k in non_default_params:\n            if k in optional_params:\n                continue\n\n            if k not in supported_params:\n                if drop_params:\n                    continue\n                raise ValueError(\n                    f\"Parameter {k} is not supported for model {model}. \"\n                    f\"Supported parameters are {supported_params}. \"\n                    \"Set drop_params=True to drop unsupported parameters.\"\n                )\n\n            value = non_default_params[k]\n\n            if k == \"n\":\n                optional_params[\"num_images\"] = value\n            elif k == \"size\":\n                optional_params[\"image_size\"] = self._map_image_size(value)\n            elif k == \"response_format\":\n                # Ideogram always returns URLs; nothing to map but don't error.\n                continue\n\n        return optional_params\n\n    def _map_image_size(self, size: Any) -> Any:","sourceCodeStart":54,"sourceCodeEnd":90,"githubUrl":"https://github.com/BerriAI/litellm/blob/6c2dcb801bf2b75c18f1bb24140e7cf57465cc4d/litellm/llms/fal_ai/image_generation/ideogram_v3_transformation.py#L54-L90","documentation":"Error \"Parameter {k} is not supported for model {model}. Supported parameters are {supported_params}. Set drop_params=True to drop unsupported parameters.\" thrown in BerriAI/litellm.","triggerScenarios":"Thrown at litellm/llms/fal_ai/image_generation/ideogram_v3_transformation.py:72 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Remove the unsupported parameter or set drop_params=True."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"6c2dcb801bf2b75c18f1bb24140e7cf57465cc4d","analyzedAt":"2026-08-15T07:12:03.035Z","schemaVersion":2},"datasetVersion":"2026-08-15T22:17:37.221Z"}