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Open Source Alternatives

Open source alternatives to LitGPT

Open source alternatives to LitGPT, ranked by GitHub stars and freshness.

4 open-source alternatives in the index, ranked by GitHub stars and freshness.

O OSS Framework medium

torchtune

Community

PyTorch native post-training library

★ 5,763 updated 2d ago
open-source

Best for: Developers already working in PyTorch who need a lightweight, modular library for fine-tuning and adapting large models.

O OSS Framework medium

Meta Lingua

Community

Meta Lingua: a lean, efficient, and easy-to-hack codebase to research LLMs.

★ 4,760 updated 10mo ago
open-source

Best for: Researchers and engineers who need a minimal, modifiable LLM training codebase for experimentation.

O OSS Framework medium

femtoGPT

Community

Pure Rust implementation of a minimal Generative Pretrained Transformer

★ 934 updated 7mo ago
open-source

Best for: Developers and researchers who want a minimal, understandable GPT implementation in Rust for learning or small-scale experimentation.

O OSS Framework medium

Llama 3-8|70B

Community

[Llama 2-7 13 70B](https://llama.meta.com/llama2/)

open-source

Best for: Developers and researchers seeking a community-driven framework to deploy and customize Llama 3 models without proprietary dependencies.