axolotl vs ColossalAI

axolotl and ColossalAI share 12 technologies: Hugging Face, Gradio, sentencepiece, torch, transformers, peft, triton, accelerate, datasets, bitsandbytes, einops, and Pydantic. Both are written in Python.

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What they share and what sets them apart

Only in axolotl

  • adlfs
  • gcsfs
  • s3fs
  • PostHog
  • fla-core
  • flash-linear-attention
  • langdetect
  • lm-eval
  • torchao
  • trl
  • liger-kernel
  • kernels
  • xformers
  • tokenizers
  • evaluate
  • mistral-common
  • optimum
  • trackio

In common

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
axolotl396,280 lines written830 code files
ColossalAI319,283 lines written975 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
axolotl0.4% of its commits signed by AIWith Claude Code, CodeRabbit, GitHub Copilot, and Cursor
ColossalAI0.3% of its commits signed by AIWith Codex and Claude Code
ActivityFrom GitHub and its history, on the day SeeRepo read it.
axolotlLast push November 10, 20262,991 commits12,682 stars
ColossalAILast push November 13, 20263,904 commits41,424 stars
TestsThe files that test the code, and the share of code files a test imports.
axolotl815 test files64.6% of its code files have a test that imports them
ColossalAI515 test files1.1% of its code files have a test that imports them

Frequently asked questions

Which is bigger, axolotl or ColossalAI?
axolotl, with 396,280 lines written; ColossalAI has 319,283.

The proof: axolotl-ai-cloud/axolotl's code at commit cc14b95

Which has more GitHub stars, axolotl or ColossalAI?
ColossalAI, with 41,424 stars; axolotl has 12,682.

The proof: hpcaitech/ColossalAI on GitHub

Which has more tests, axolotl or ColossalAI?
axolotl, with 815 test files; ColossalAI has 515.

The proof: axolotl-ai-cloud/axolotl's code at commit cc14b95

Which was updated more recently, axolotl or ColossalAI?
ColossalAI: its last push was on November 13, 2026, and axolotl's on November 10, 2026.

The proof: hpcaitech/ColossalAI's commits on GitHub

Which has more commits signed by AI, axolotl or ColossalAI?
axolotl: an AI signed 0.4% of its commits, with Claude Code, CodeRabbit, GitHub Copilot, and Cursor; in ColossalAI, 0.3%.

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