When using moonshot, setting the value of response_format to json_object results in a call error.

[wadezyj]

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Dify version

0.10.1

Cloud or Self Hosted

Self Hosted (Docker)

Steps to reproduce

When using moonshot, setting the value of response_format to json_object results in a call error.
The error message is:
"[moonshot] Error: API request failed with status code 400: {"error":{"message":"Invalid request: the response_format field in the request (expected type object) is illegal, and string is not acceptable","type":"invalid_request_error"}}"

✔️ Expected Behavior

No error

❌ Actual Behavior

"[moonshot] Error: API request failed with status code 400: {"error":{"message":"Invalid request: the response_format field in the request (expected type object) is illegal, and string is not acceptable","type":"invalid_request_error"}}"

[dosubot]

@wadezyj Hello there! I'm here to help you with bugs, questions, and becoming a contributor. Let's solve this together while we wait for a human maintainer.

The error you're encountering is due to the response_format field being set to a value that is not accepted by the Dify system. According to the Dify codebase, the accepted values for the response_format field are:

• "json_schema": This requires an accompanying json_schema to be defined and correctly formatted.
• Any other string value, which will be set as the type in the response_format dictionary ^[1].

The error message indicates that the system expected an object type for response_format, but received a string instead. To resolve this, ensure that the response_format is set to a valid value, such as "json_schema" with a proper JSON schema, or another accepted string value. If "json_object" is not a recognized value, you may need to adjust it to one of the accepted formats.

To continue talking to Dosu, mention @dosu.