{"record":{"id":"cea79e42b65a9ae6","repo":"langgenius/dify","slug":"model-currently-not-support-cea79e","errorCode":"model_currently_not_support","errorMessage":"Dify Hosted OpenAI trial currently not support the GPT-4 model.","messagePattern":"Dify Hosted OpenAI trial currently not support the GPT-4 model\\.","errorType":"error_code","errorClass":"ProviderModelCurrentlyNotSupportError","httpStatus":400,"severity":"error","filePath":"api/controllers/console/app/completion.py","lineNumber":195,"sourceCode":"                invoke_from=InvokeFrom.DEBUGGER,\n                streaming=streaming,\n            )\n\n            # response-contract:ignore compact_generate_response\n            return helper.compact_generate_response(response)\n        except services.errors.conversation.ConversationNotExistsError:\n            raise NotFound(\"Conversation Not Exists.\")\n        except services.errors.conversation.ConversationCompletedError:\n            raise ConversationCompletedError()\n        except services.errors.app_model_config.AppModelConfigBrokenError:\n            logger.exception(\"App model config broken.\")\n            raise AppUnavailableError()\n        except ProviderTokenNotInitError as ex:\n            raise ProviderNotInitializeError(ex.description)\n        except QuotaExceededError:\n            raise ProviderQuotaExceededError()\n        except ModelCurrentlyNotSupportError:\n            raise ProviderModelCurrentlyNotSupportError()\n        except InvokeError as e:\n            raise CompletionRequestError(e.description)\n        except ValueError as e:\n            raise e\n        except Exception as e:\n            logger.exception(\"internal server error.\")\n            raise InternalServerError()\n\n\n@console_ns.route(\"/apps/<uuid:app_id>/completion-messages/<string:task_id>/stop\")\nclass CompletionMessageStopApi(Resource):\n    @console_ns.doc(\"stop_completion_message\")\n    @console_ns.doc(description=\"Stop a running completion message generation\")\n    @console_ns.doc(params={\"app_id\": \"Application ID\", \"task_id\": \"Task ID to stop\"})\n    @console_ns.response(200, \"Task stopped successfully\", console_ns.models[SimpleResultResponse.__name__])\n    @setup_required\n    @login_required\n    @account_initialization_required","sourceCodeStart":177,"sourceCodeEnd":213,"githubUrl":"https://github.com/langgenius/dify/blob/ef8544b173fd6cd7a8e71df2cab576e52bebbfbc/api/controllers/console/app/completion.py#L177-L213","documentation":"Error \"Dify Hosted OpenAI trial currently not support the GPT-4 model.\" thrown in langgenius/dify.","triggerScenarios":"Thrown at api/controllers/console/app/completion.py:195 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"ef8544b173fd6cd7a8e71df2cab576e52bebbfbc","analyzedAt":"2026-08-12T05:15:17.394Z","schemaVersion":2},"datasetVersion":"2026-08-12T13:17:24.610Z"}