Structured Outputs is not working

[liyu920208]

Select Topic Area

Question

Body

When I use the structured outputs feature of OpenAI's models:

// response_format
{ type: "json_schema", json_schema: {"strict": true, "schema": ...} }

I get the following error:

{
    message: "Invalid value: 'json_schema'. Supported values are: 'json_object' and 'text'.",
    type: 'invalid_request_error',
    param: 'response_format.type',
    code: 'invalid_value'
}

[bandjelkovic2]

Have you found what could be causing this. I also have this problem and is seems like there is no solution

{
    "model": "gpt-4o-mini",
    "name": "TestPostmanAssistant",
    "tools": [
        {
            "type": "file_search"
        }
    ],
    "tool_resources": {
        "file_search": {
            "vector_store_ids": [
                "vs_nlB6rRtI65sXNGFxEQkisHqy"
            ]
        }
    },
    "instructions": "You are an assistant. Response Structure:Responses will be delivered in a serialized JSON format. The JSON structure will include the following properties:- content: The answer to the question in Markdown format. You only return text and cannot include links to images.- followUpQuestions: An array of up to 3 follow-up questions that the user can ask based on their initial question and your provided answer.Response Example: {  \"content\": \"Your response\" \"followUpQuestions\": [\"Question 1\", \"Question 2\"]}",
    "response_format": {
        "type": "json_schema",
        "json_schema": {
            "strict": true,
            "name": "assistant_response",
            "schema": {
                "type": "object",
                "properties": {
                    "content": {
                        "type": "string",
                        "description": "Represents the generated response from chat in Markdown format."
                    },
                    "followUpQuestions": {
                        "type": "array",
                        "items": {
                            "type": "string"
                        },
                        "description": "An array of up to 3 follow-up questions based on the initial question and provided answer."
                    }
                },
                "required": [
                    "content",
                    "followUpQuestions"
                ],
                "additionalProperties": false
            }
        }
    }
}

[bandjelkovic2]

I found this, and it looks like for my problem is that I am using file search with json_schema. For json_schema to work, all tools must be functions, so no luck for me.

Original post

[liyu920208]

refer: https://stackoverflow.com/questions/78875261/azure-openai-gpt-4o-mini-structured-outputs-response-format-not-working#comment139065235_78875261

[liyu920208]

Model version has been updated
https://github.com/marketplace/models/azure-openai/gpt-4o#note-updated-version-2024-08-06