pydantic-ai
PyPIactive
pydantic-ai last released 2.57.0 on 2026-10-16. Its latest version requires Python >=3.11.
Facts
- Latest release
- 2.57.0, (8 days ago)
- First published
- (2 years ago)
- Releases in the last 12 months
- 198
- Median days between releases
- 1
- Median days between major versions
- 366
- Monthly downloads
- 5,515,509
- License
- MIT
- Repository
- github.com/pydantic/pydantic-ai
- Homepage
- pydantic.dev/docs/ai
- Source
- pypi.org (checked 2026-10-19)
Major versions
3 major versions have been published.
| Major | First version | First released | Latest version | Latest released |
|---|---|---|---|---|
| 2 | 2.0.0b1 | 2026-05-21 | 2.57.0 | 2026-10-16 |
| 1 | 1.0.0b1 | 2025-08-30 | 1.107.7 | 2026-09-30 |
| 0 | 0.0.0 | 2024-05-20 | 0.8.1 | 2025-08-29 |
Runtime requirements
The latest version of pydantic-ai declares these runtime constraints.
| Runtime | Constraint | Minimum version | Since version | Since |
|---|---|---|---|---|
| Python | >=3.11 | 3.11 | 2.55.0 | 2026-10-09 |
Supported runtimes
The latest version of pydantic-ai runs on 5 tracked runtime releases.
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