reasoning-from-scratch

Implement a reasoning LLM in PyTorch from scratch, step by step

Project.

Catalog snapshot

License: Apache 2.0
Platforms: Linux
Docker: No
Commercial use: Allowed
Stars: 5.2k
Language: Jupyter Notebook
Last commit: Sep 6, 2026
Tags: aiartificial-intelligencechain-of-thoughtdeep-learningdistillationgrpo

Repository health snapshot: 817 forks and 2 open issues at review time. Platform support is inferred conservatively from repository topics.

About.

Implement a reasoning LLM in PyTorch from scratch, step by step Fossfits includes reasoning-from-scratch as an actively maintained llm infra option: its public repository was updated on 2026-09-06, uses the APACHE-2.0 license, and had 5,213 stars when reviewed. Check its documentation and release notes before production adoption.

ai · artificial intelligence · chain of thought · deep learning · distillation

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