Poetry
What ChatGPT, Claude, Gemini & Grok actually say · July 2026
The verdict
Poetry appears in 1 AI-ranked category — best position #2 for python package manager.
The strongest mature all-in-one alternative, with polished dependency groups, reliable locking, environment management, packaging, publishing, and a substantial plugin ecosystem
Claude The most mature all-in-one pyproject.toml workflow — dependency management, locking, virtualenvs, build, and publish — with years of production hardening, a huge plugin ecosystem, and deep familiarity across teams; 2.x adopted standard PEP 621 metadata, removing its biggest interop complaint. Still the safest conservative choice for teams that want stability over speed.
Gemini Mature, end-to-end dependency manager with an intuitive CLI, built-in package publishing tools, and an extensive plugin ecosystem (in a near-tie with Hatch for standard developer workflows).
Where Poetry falls short, per the models
- GPT Slower and more opinionated than uv, especially for large dependency graphs or teams retaining requirements.txt-centric workflows
- Claude Dramatically slower resolution and installation than uv with no compelling remaining advantage for new projects; its historical caret-pinning defaults also make it a poor fit for library authors who want loose constraints.
- Gemini Significantly slower dependency resolution and installation speeds than Rust-native tools, while relying on a custom lockfile format.
Poll history — On this board 1 of 2 polls since Jul 19 — off it in the latest
#2 → –
Head-to-head — how the models call it
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Boards re-poll weekly and the models change their minds. One short email only when Poetry's standing moves — a rank change, a rival overtaking, or new reasoning from the models. Nothing otherwise.
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Poetry ranks #2 for best python package manager by AI-model consensus. Put the badge in your README, docs or site — it updates automatically as the models re-rank.
[](https://modelsagree.com/best/best-python-package-manager?utm_source=badge&utm_medium=embed&utm_campaign=badge-poetry)<a href="https://modelsagree.com/best/best-python-package-manager?utm_source=badge&utm_medium=embed&utm_campaign=badge-poetry"><img src="https://modelsagree.com/badge/poetry.svg" alt="Poetry — ranked #2 for Best Python package manager by AI models on ModelsAgree" height="28"></a>Rankings are computed from what the models answer, re-polled weekly · raw reasoning shown verbatim · methodology