* Support /v1/responses for OpenAI models. #9795
* Address CodeRabbit review feedback on OpenAI provider.
- Preserve exception chains with 'raise ... from e' in all
exception handlers for better debugging tracebacks.
- Use f-string !s conversion instead of str() calls.
- Extract duplicated max_tokens error handling into a shared
_raise_max_tokens_error() helper method.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* Validate api_url and use incomplete_details from Responses API.
- Strip known endpoint suffixes (/chat/completions, /responses) from
api_url in __init__ to prevent doubled paths if a user provides a
full endpoint URL instead of a base URL.
- Use incomplete_details.reason from the Responses API to properly
distinguish between max_output_tokens and content_filter when the
response status is 'incomplete', in both the non-streaming and
streaming parsers.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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