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"}}

You need a model that supports structured outputs.

It is compatible with OpenAI API, is this not enough? And, according to the document , it is confirmed that supports JSON object output. I never ever touched Ruby so I can’t know how Discourse treat response_format field. Btw, I tried compatible Authropic API provided by DeepSeek, still unavailable. …

[이미지] MoRanYue: It is compatible with OpenAI API, is this not enough? And, according to the document , it is confirmed that supports JSON object output. I never ever touched Ruby so I can’t know how Discourse treat response_format field. That’s “JSON mode” which is a deprecated old version of …

DeepSeek JSON 응답 형식 문제 해결

지원

Falco (Falco) 10월 3, 2025, 1:51오후 4

이것은 OpenAI API에서 구조화된 출력(structured outputs)의 비추천되는 구버전인 "JSON 모드"입니다.

글		댓글	조회수
Reasoning Models 400 error Support ai	7	404	1월 28, 2025
I think discourse-ai API needs a regression Development ai	2	166	11월 1, 2025
Discourse 接入 DeepSeek 官方开放平台后出现无响应问题 Support ai	5	182	7월 26, 2026
DeepSeek provider support? What to do when model provider isn't in "Provider" list? Support ai	12	1222	2월 3, 2025
Discourse AI: Need to Remove JSON Response to get Antrophic Sonnet 5-working in e.g. semantic search Support ai	3	191	7월 9, 2026

DeepSeek JSON 응답 형식 문제 해결

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