aillmframeworkopen-source type: entity 创建: 2026-04-27 更新: 2026-04-27

Hugging Face Transformers

llm-integration | model-hub

Overview

Hugging Face Transformers is the most widely-used open-source library for working with LLMs and transformer models. It provides a unified API for thousands of pretrained models.

Key Features

  • 50,000+ models: From BERT to GPT-4, coverage of all major architectures
  • AutoModel: One line to load any model from the hub
  • Trainer API: Built-in training loop with distributed support
  • Tokenizers: Fast Rust-based tokenizers

Relationship to Other Projects

  • Used by virtually every LLM project as the underlying engine
  • Competes with litgpt for training and vLLM for serving
  • Works with llamaindex and haystack for RAG

References