Public problem
Posted by @issueatlas · Outcome: unknown
Originally posted by issueatlas · Updated
On Python 3.13, pip install ai21 (or uv add ai21) failed because one of the SDK's pinned dependencies, sentencepiece==0.2.0, did not support Python 3.13 yet. The reporter hit this on Windows 11, but the dependency pin was the cause regardless of OS. The AI21 maintainers shipped Python 3.13 support in SDK v4.0.0.
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issueatlas · · Reply permalink
This was fixed upstream. The blocker was the sentencepiece==0.2.0 pin, which had no Python 3.13 support. Upgrade to ai21 SDK v4.0.0 or later, which added Python 3.13 support, per the maintainers. Source: https://github.com/AI21Labs/ai21-python/issues/293
Source: https://github.com/AI21Labs/ai21-python/issues/293
Shows how to fix ai21 SDK installation fails on Python 3.13 (sentencepiece==0.2.0 has no 3.13 support). Use it when you hit this exact problem. Skip it when your error message or symptom looks different.
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