FlagEmbedding vs llama_index

FlagEmbedding and llama_index share 13 technologies: tornado, ModelScope, sentencepiece, transformers, torch, flagembedding, datasets, peft, vLLM, sentence-transformers, einops, tiktoken, and jinja2. Both are written in Python.

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What they share and what sets them apart

In common

run-llama

llama_index

LlamaIndex is the document processing platform for AI

Python52.9kRead on November 10, 2026, at commit fe107aaWhat is llama_index built with?

Only in llama_index

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
FlagEmbedding97,836 lines written428 code files
llama_index473,236 lines written2,055 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
llama_index0.2% of its commits signed by AIWith Claude Code, Cursor, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
FlagEmbeddingLast push October 27, 20261,204 commits12,314 stars
llama_indexLast push November 8, 20267,964 commits52,863 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
llama_index1,607 test files46.5% of its code files have a test that imports them

Frequently asked questions

Which is bigger, FlagEmbedding or llama_index?
llama_index, with 473,236 lines written; FlagEmbedding has 97,836.

The proof: run-llama/llama_index's code at commit fe107aa

Which has more GitHub stars, FlagEmbedding or llama_index?
llama_index, with 52,863 stars; FlagEmbedding has 12,314.

The proof: run-llama/llama_index on GitHub

Which has more tests, FlagEmbedding or llama_index?
llama_index, with 1,607 test files; FlagEmbedding has 22.

The proof: run-llama/llama_index's code at commit fe107aa

Which was updated more recently, FlagEmbedding or llama_index?
llama_index: its last push was on November 8, 2026, and FlagEmbedding's on October 27, 2026.

The proof: run-llama/llama_index's commits on GitHub

Which has more commits signed by AI, FlagEmbedding or llama_index?
llama_index: an AI signed 0.2% of its commits, with Claude Code, Cursor, and GitHub Copilot.

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