Stars
A repo of resource for the GPU Mode talk on OpenEnv.
🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.
Implement a ChatGPT-like LLM in PyTorch from scratch, step by step
Environments by the Prime Intellect Research Team
A lightweight, local-first, and 🆓 experiment tracking library from Hugging Face 🤗
Personal AI Notebooks. Organize files & webpages and generate notes from them. Open source, local & open data, open model choice (incl. local).
Simplifying reinforcement learning for complex game environments
[NeurIPS 2025 Spotlight] Reasoning Environments for Reinforcement Learning with Verifiable Rewards
Official Code of Memento: Fine-tuning LLM Agents without Fine-tuning LLMs
OpenAI Baselines: high-quality implementations of reinforcement learning algorithms
The ultimate training toolkit for finetuning diffusion models
Our library for RL environments + evals
Build, enrich, and transform datasets using AI models with no code
Get your documents ready for gen AI
Examples and guides for using the OpenAI API
gpt-oss-120b and gpt-oss-20b are two open-weight language models by OpenAI
This repository contains a curated collection of 300+ case studies from over 80 companies, detailing practical applications and insights into machine learning (ML) system design. The contents are o…
Agent Reinforcement Trainer: train multi-step agents for real-world tasks using GRPO. Give your agents on-the-job training. Reinforcement learning for Qwen2.5, Qwen3, Llama, and more!
🤖🕰️ An MCP server that gives language models temporal awareness and time calculation abilities. Teaching AI the significance of the passage of time through collaborative tool development.
DeepSpeed is a deep learning optimization library that makes distributed training and inference easy, efficient, and effective.

