PyPI · pypi:tiktoken

tiktoken active

tiktoken is a fast BPE tokeniser for use with OpenAI's models

The latest stable version of tiktoken is 0.14.0, published on 2026-08-17. Verified by Vigia on 2026-11-13.

Latest stable version	0.14.0
Published	2026-08-17 19:48:31 UTC
Install	`pip install --upgrade tiktoken`
Requires	`python >=3.9`
License	—
Advisories on latest version	none known
Last verified	2026-11-13 04:06:29 UTC
Sources	pypi.org

Maintenance

Activity	active
Last stable release	2026-08-17 19:48:31 UTC · 87 days ago
Stable releases in the last 12 months	2
Published versions	20

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

Version history

Version	Published
`0.14.0`	2026-08-17 19:48:31 UTC
`0.13.0`	2026-05-15 04:50:11 UTC
`0.12.0`	2025-10-06 20:21:34 UTC
`0.11.0`	2025-08-08 23:57:28 UTC
`0.10.0`	2025-08-05 17:57:27 UTC
`0.9.0`	2025-02-14 06:02:01 UTC
`0.8.0`	2024-10-03 22:43:17 UTC
`0.7.0`	2024-05-13 18:02:31 UTC
`0.6.0`	2024-02-09 06:37:20 UTC
`0.5.2`	2023-12-03 08:59:16 UTC
`0.5.1`	2023-09-13 01:36:23 UTC
`0.5.0`	2023-09-12 03:54:41 UTC
`0.4.0`	2023-05-07 21:40:02 UTC
`0.3.3`	2023-03-28 23:38:11 UTC
`0.3.2`	2023-03-17 02:30:21 UTC
`0.3.1`	2023-03-13 05:39:59 UTC
`0.3.0`	2023-03-02 20:07:10 UTC
`0.2.0`	2023-02-03 21:31:03 UTC
`0.1.2`	2023-01-03 22:07:41 UTC
`0.1.1`	2022-12-15 02:26:44 UTC

Showing the 20 most recent of 20 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`	`0.7.0`
`python 3.9`	`0.14.0`
`python 3.10`	`0.14.0`
`python 3.11`	`0.14.0`
`python 3.12`	`0.14.0`
`python 3.13`	`0.14.0`

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Frequently asked questions

What is the latest version of tiktoken?

The latest stable version of tiktoken is 0.14.0, published on 2026-08-17. Verified by Vigia on 2026-11-13.

How do I install the latest version of tiktoken?

Run pip install --upgrade tiktoken. The latest stable version is 0.14.0 (verified 2026-11-13).

Is tiktoken deprecated?

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

Which Python version does tiktoken require?

tiktoken 0.14.0 declares this requirement: python >=3.9.

Does tiktoken 0.14.0 have known vulnerabilities?

No known advisories affect tiktoken 0.14.0 according to the data Vigia checks.

Is tiktoken still maintained?

tiktoken published 2 stable releases in the last 12 months; the most recent was 87 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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