{"record":{"id":"60f6cae95a5b59a8","repo":"xtekky/gpt4free","slug":"unexpected-type-type-model","errorCode":null,"errorMessage":"Unexpected type: {type(model)}","messagePattern":"Unexpected type: (.+?)","errorType":"validation","errorClass":"ValueError","httpStatus":null,"severity":"error","filePath":"g4f/client/service.py","lineNumber":111,"sourceCode":"                model = ModelUtils.convert[model]\n\n        if not model:\n            if has_images:\n                model = default_vision\n                provider = default_vision.best_provider\n            else:\n                model = default\n                provider = model.best_provider\n        elif isinstance(model, str):\n            if model in ProviderUtils.convert:\n                provider = ProviderUtils.convert[model]\n                model = getattr(provider, \"default_model\", \"\")\n            else:\n                raise ModelNotFoundError(f\"Model not found: {model}\")\n        elif isinstance(model, Model):\n            provider = model.best_provider\n        else:\n            raise ValueError(f\"Unexpected type: {type(model)}\")\n    if not provider:\n        raise ProviderNotFoundError(f\"No provider found for model: {model}\")\n\n    provider_name = (\n        provider.__name__ if hasattr(provider, \"__name__\") else type(provider).__name__\n    )\n\n    if isinstance(model, Model):\n        model = model.get_long_name()\n\n    if not ignore_working and not provider.working:\n        raise ProviderNotWorkingError(f\"{provider_name} is not working\")\n\n    if isinstance(provider, BaseRetryProvider):\n        if not ignore_working:\n            provider.providers = [\n                p\n                for p in getattr(","sourceCodeStart":93,"sourceCodeEnd":129,"githubUrl":"https://github.com/xtekky/gpt4free/blob/973504e1770928ed5fb82f43da528f441ad9ddc3/g4f/client/service.py#L93-L129","documentation":"Error \"Unexpected type: {type(model)}\" thrown in xtekky/gpt4free.","triggerScenarios":"Thrown at g4f/client/service.py:111 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Pass the model as a string name or a Model instance, not another type."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"973504e1770928ed5fb82f43da528f441ad9ddc3","analyzedAt":"2026-08-14T23:45:32.408Z","schemaVersion":2},"datasetVersion":"2026-08-15T22:17:37.221Z"}