🤗 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.

Train transformer language models with reinforcement learning.

A high-throughput and memory-efficient inference and serving engine for LLMs

Large Language Model Text Generation Inference

Context7 MCP Server -- Up-to-date code documentation for LLMs and AI code editors

Get up and running with OpenAI gpt-oss, DeepSeek-R1, Gemma 3 and other models.

🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

Everything about the SmolLM and SmolVLM family of models

RapidFire AI: Rapid AI Customization from RAG to Fine-Tuning