PyPI · pypi:ai21

ai21 active

The latest stable version of ai21 is 4.3.0, published on 2025-11-06. Verified by Vigia on 2026-11-13.

Latest stable version	4.3.0
Published	2025-11-06 13:56:57 UTC
Install	`pip install --upgrade ai21`
Requires	`python <4.0,>=3.8`
License	—
Advisories on latest version	none known
Last verified	2026-11-13 05:31:21 UTC
Sources	pypi.org

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Maintenance

Activity	slowing down
Last stable release	2025-11-06 13:56:57 UTC · 371 days ago
Stable releases in the last 12 months	0
Published versions	108

Heuristic based only on release dates; it does not measure issue or security response times.

Version history

Version	Published
`4.3.0`	2025-11-06 13:56:57 UTC
`4.2.1`	2025-10-28 17:35:55 UTC
`4.2.0`	2025-09-18 14:20:31 UTC
`4.1.1`	2025-09-16 07:21:09 UTC
`4.1.0`	2025-08-19 06:55:17 UTC
`4.0.3`	2025-06-16 15:27:19 UTC
`4.0.2`	2025-06-16 09:46:34 UTC
`4.0.1`	2025-06-16 08:04:11 UTC
`4.0.0`	2025-06-11 11:12:08 UTC
`3.3.0`	2025-05-25 12:21:17 UTC
`3.2.0`	2025-04-28 13:57:08 UTC
`3.1.0`	2025-03-20 13:55:45 UTC
`3.0.4`	2025-03-06 12:43:33 UTC
`3.0.3`	2025-02-27 16:31:50 UTC
`3.0.2`	2025-02-19 10:05:41 UTC
`3.0.1`	2024-12-02 12:06:55 UTC
`3.0.0`	2024-11-11 12:49:43 UTC
`2.16.0` withdrawn	2024-11-11 12:32:18 UTC
`2.15.2`	2024-11-05 11:13:27 UTC
`2.15.1`	2024-09-30 10:51:31 UTC

Showing the 20 most recent of 85 versions. JSON

Version compatibility

Newest stable version that declares support for each runtime version (from the requirements published with each version).

Runtime	Newest compatible version
`python 3.8`	`4.3.0`
`python 3.9`	`4.3.0`
`python 3.10`	`4.3.0`
`python 3.11`	`4.3.0`
`python 3.12`	`4.3.0`
`python 3.13`	`4.3.0`

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Frequently asked questions

What is the latest version of ai21?

The latest stable version of ai21 is 4.3.0, published on 2025-11-06. Verified by Vigia on 2026-11-13.

How do I install the latest version of ai21?

Run pip install --upgrade ai21. The latest stable version is 4.3.0 (verified 2026-11-13).

Is ai21 deprecated?

No. ai21 is not marked as deprecated in the registry.

Which Python version does ai21 require?

ai21 4.3.0 declares this requirement: python <4.0,>=3.8.

Does ai21 4.3.0 have known vulnerabilities?

No known advisories affect ai21 4.3.0 according to the data Vigia checks.

Is ai21 still maintained?

ai21 published 0 stable releases in the last 12 months; the most recent was 371 days ago. Activity: slowing down.

Observed changes

No changes observed yet since Vigia started tracking this package.

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