FlagEmbedding vs ColossalAI
FlagEmbedding and ColossalAI share 16 technologies: bitsandbytes, ModelScope, sentencepiece, transformers, torch, datasets, accelerate, peft, flash-attn, torchvision, vLLM, timm, sentence-transformers, einops, tiktoken, and jinja2. Both are written in Python.
LinkedInWhat they share and what sets them apart
FlagOpen
FlagEmbedding
Retrieval and Retrieval-augmented LLMs
Python12.3kRead on November 11, 2026, at commit 897baa6What is FlagEmbedding built with?Only in FlagEmbedding
tornado
sqlglot
- ir-datasets
- rank-bm25
- flagembedding
mteb
deepspeed
langchain-openai
In common
hpcaitech
ColossalAI
Making large AI models cheaper, faster and more accessible
Python41.4kRead on November 6, 2026, at commit da8f5c2What is ColossalAI built with?Only in ColossalAI
Side by side
FlagEmbeddingColossalAI
SizeLines written by people and agents, without generated ones; code files, without tests.
FlagEmbedding97,836 lines written428 code files
ColossalAI317,403 lines written974 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.
FlagEmbedding0% of its commits signed by AI
ColossalAI0.3% of its commits signed by AIWith Codex and Claude Code
ActivityFrom GitHub and its history, on the day SeeRepo read it.
FlagEmbeddingLast push October 27, 20261,204 commits12,314 stars
ColossalAILast push November 6, 20263,887 commits41,430 stars
TestsThe files that test the code, and the share of code files a test imports.
FlagEmbedding22 test files0.2% of its code files have a test that imports them
ColossalAI505 test files1.1% of its code files have a test that imports them
Frequently asked questions
Which is bigger, FlagEmbedding or ColossalAI?
ColossalAI, with 317,403 lines written; FlagEmbedding has 97,836.
Which has more GitHub stars, FlagEmbedding or ColossalAI?
ColossalAI, with 41,430 stars; FlagEmbedding has 12,314.
The proof: hpcaitech/ColossalAI on GitHub
Which has more tests, FlagEmbedding or ColossalAI?
ColossalAI, with 505 test files; FlagEmbedding has 22.
Which was updated more recently, FlagEmbedding or ColossalAI?
ColossalAI: its last push was on November 6, 2026, and FlagEmbedding's on October 27, 2026.
The proof: hpcaitech/ColossalAI's commits on GitHub
Which has more commits signed by AI, FlagEmbedding or ColossalAI?
ColossalAI: an AI signed 0.3% of its commits, with Codex and Claude Code.
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