When using DeepSeek, it passed the test in configuration menu, but the API returned 400 error with content {"error":{"message":"This response_format type is unavailable now","type":"invalid_request_error","param":null,"code":"invalid_request_error"}}

Dealing with DeepSeek JSON Response Format Issues

Falco (Falco) October 3, 2025, 11:46am 2

You need a model that supports structured outputs.

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