fix: make logprobs optional in ResponseTextDeltaEvent (issue #2489) #2
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) ### Summary Fixes issue openai#2489 by making `logprobs` optional in `ResponseTextDeltaEvent` to prevent validation errors when `logprobs` is absent in streaming payloads. ### Changes - Updated Pydantic model to `Optional[Any] = None` - Added unit test to validate missing logprobs scenario ### Why v1.97.1 introduces stricter validation that breaks streaming behavior for litellm models, where `logprobs` might be omitted. Closes openai#2489
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Summary
Fixes issue openai#2489 by making
logprobsoptional inResponseTextDeltaEventto prevent validation errors whenlogprobsis absent in streaming payloads.Changes
Optional[Any] = NoneWhy
v1.97.1 introduces stricter validation that breaks streaming behavior for litellm models, where
logprobsmight be omitted.Closes openai#2489
Changes being requested
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