aisuite vs litellm

aisuite and litellm share 12 technologies: FastAPI, psycopg, Postgres, OpenAI, Anthropic, React, Pydantic, boto3, Tailwind CSS, react-markdown, remark-gfm, and Lucide. Both are written in Python.

Read it as markdown

What they share and what sets them apart

andrewyng

aisuite

Simple, unified interface to multiple Generative AI providers

Python16.4kRead on November 7, 2026, at commit 66c7890What is aisuite built with?

Only in aisuite

In common

BerriAI

litellm

The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load balancing, and logging [Bedrock, Azure, OpenAI, Anthropic, OpenAI, VertexAI, vLLM, Nvidia NIM]

Python62.7kRead on November 5, 2026, at commit 7e4ad6eWhat is litellm built with?

Only in litellm

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
aisuite117,306 lines written335 code files
litellm4,586,231 lines written5,606 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.
aisuite0% of its commits signed by AI
litellm20.1% of its commits signed by AIWith Claude Code, Devin, Cursor, GitHub Copilot, OpenHands, Codex, Aider, and Gemini CLI
ActivityFrom GitHub and its history, on the day SeeRepo read it.
aisuiteLast push September 18, 2026536 commits16,382 stars
litellmLast push November 5, 202646,240 commits62,741 stars
TestsThe files that test the code, and the share of code files a test imports.
aisuite221 test files37% of its code files have a test that imports them
litellm6,918 test files22% of its code files have a test that imports them

Frequently asked questions

Which is bigger, aisuite or litellm?
litellm, with 4,586,231 lines written; aisuite has 117,306.

The proof: BerriAI/litellm's code at commit 7e4ad6e

Which has more GitHub stars, aisuite or litellm?
litellm, with 62,741 stars; aisuite has 16,382.

The proof: BerriAI/litellm on GitHub

Which has more tests, aisuite or litellm?
litellm, with 6,918 test files; aisuite has 221.

The proof: BerriAI/litellm's code at commit 7e4ad6e

Which was updated more recently, aisuite or litellm?
litellm: its last push was on November 5, 2026, and aisuite's on September 18, 2026.

The proof: BerriAI/litellm's commits on GitHub

Which has more commits signed by AI, aisuite or litellm?
litellm: an AI signed 20.1% of its commits, with Claude Code, Devin, Cursor, GitHub Copilot, OpenHands, Codex, Aider, and Gemini CLI.

The proof: the commits each tool signed in BerriAI/litellm

See inside your code, today.

Paste your repo and see it drawn, part by part: a medium one in under a minute.

Free, no account.

Or look inside SeeRepo's own →