feat: Support string|array output in FunctionToolCallOutput #699
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- Update FunctionToolCallOutput to accept string|array for output parameter - This enables returning structured file/image references from function calls - Aligns with OpenAI's recent API update for file outputs in tool results - No breaking changes: existing string outputs continue to work
iBotPeaches
requested changes
Oct 7, 2025
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thanks! Generally if we put array we need to have a typed class that represents that structure in the return. Otherwise consumers of the API just have array and they don't know that array's shape.
I can't find this stuff in the docs so not exactly sure what this looks like myself.
Add dedicated response classes for function tool call output content types (text, image, file) to provide type-safe structured output handling instead of generic arrays. This aligns with OpenAI API specification and enables proper static analysis. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <[email protected]>
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apologies for not including it but the shape should be documented in the openai api reference here |
iBotPeaches
reviewed
Oct 9, 2025
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What:
Description:
twitter
Openai released support for image and file inputs inside tool call results.
This PR aligns with that