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Responses API broke in 1.99 #2510

@jezell

Description

@jezell

Confirm this is an issue with the Python library and not an underlying OpenAI API

  • This is an issue with the Python library

Describe the bug

Using Responses API + Streaming seems to be broken with an ImportError:


Response = await openai.responses.create(^^^^^^^^^^^^^^^^File "/usr/local/lib/python3.13/functools.py", line 1026, in __get__val = self.func(instance)
File "/opt/venv/lib/python3.13/site-packages/openai/_client.py", line 572, in responsesfrom .resources.responses import AsyncResponsesFile "/opt/venv/lib/python3.13/site-packages/openai/resources/responses/__init__.py", line 3, in <module>from .responses import (...<6 lines>...)
File "/opt/venv/lib/python3.13/site-packages/openai/resources/responses/responses.py", line 40, in <module>from ...lib.streaming.responses._responses import ResponseStreamManager, AsyncResponseStreamManagerFile "/opt/venv/lib/python3.13/site-packages/openai/lib/streaming/responses/__init__.py", line 1, in <module>from ._events import (...<3 lines>...)
File "/opt/venv/lib/python3.13/site-packages/openai/lib/streaming/responses/_events.py", line 8, in <module>from ....types.responses import (...<52 lines>...)ImportError: cannot import name 'ResponseReasoningSummaryDoneEvent' from 'openai.types.responses' (/opt/venv/lib/python3.13/site-packages/openai/types/responses/__init__.py)

To Reproduce


response = await openai.responses.create(
                                stream=stream,
                                model=self._model,
                                input=context.messages,
                                tools=open_ai_tools,
                                text=text,
                                previous_response_id=previous_response_id,
                                **response_options,
                            )

Code snippets

OS

linux

Python version

3.13

Library version

1.99.0

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