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@albanD albanD commented Jul 9, 2025

This is trying to clarify the maintenance status of multipy. In particular that it has been unmaintained for quite some time and there is no plans to invest in it going forward.
This is especially true with Free Threaded CPython becoming a reality and so the multithread limitations that multipy was trying to solve are becoming moot.
For users looking at LLM-like workloads, we also have much better solutions today (in particular vLLM) as they are more efficient and simpler than multipy.

You can see the rendering of the caution message at https://github.com/pytorch/multipy/tree/warn_dead

@facebook-github-bot facebook-github-bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label Jul 9, 2025
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@albanD has imported this pull request. If you are a Meta employee, you can view this in D77989684.

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@albanD has imported this pull request. If you are a Meta employee, you can view this in D77989684.

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@albanD merged this pull request in 4d57515.


> [!CAUTION]
> MultiPy has been unmaintained for some time and is going to be archived soon. We recommend
> users to look at the new [Free Threaded CPython](https://docs.python.org/3/howto/free-threading-python.html) version available starting with CPthon 3.13 as a long term solution to enable efficient multi-threading inference in CPython.
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CPthon -> CPython

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