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ms-swift
Use PEFT or Full-parameter to CPT/SFT/DPO/GRPO 600+ LLMs (Qwen3.8, DeepSeek-V4, GLM-5.1, InternLM3, Llama4, ...) and 300+ MLLMs (Qwen3-VL, Qwen3-Omni, InternVL3.5, Ovis2.5, GLM5.3, Gemma4, Llava, Phi4, ...) (AAAI 2025).
16.0k ★ on GitHub
What it is
SWIFT (Scalable lightWeight Infrastructure for Fine-Tuning)
The homepage listed on the repository, swift.readthedocs.io, puts it like this: Swift DOCUMENTATION — swift 4.7.0.dev0 文档
Where the decision sits
ms-swift runs its own weights or its own runtime rather than calling a hosted API, so its decisions do not depend on a vendor being up or on a key being funded. The trade is that the model is now yours to keep current.
Models it references: JEV-27B-VL.
How active it is
Created 2023-08-01, last pushed 2026-11-02, 16,016 stars and 1,780 forks when we read it on 2026-11-02. Everything in this category is weeks old at most, so a stale push date means something different here than it would on a mature project. Check the repository before you depend on it.
Find out what your data actually supports
We turn your historical decisions into a frozen test set, then tell you which model, which threshold, and how much of it you can safely automate.