Checkpoint-engine: A middleware to update model weights in LLM inference engines

1 comments

• $jasonjmcghee 15 hours ago

  From their Twitter:

      Introducing checkpoint-engine: our open-source, lightweight middleware for efficient, in-place weight updates in LLM inference engines, especially effective for RL.
  
      [x] Update a 1T model on thousands of GPUs in ~20s
  
      [x] Supports both broadcast (sync) & P2P (dynamic) updates
  
      [x] Optimized pipeline with overlapped communication and copy
  
      [x] Lightweight & flexible for large-scale deployment
  
      Check out our work on GitHub: https://github.com/MoonshotAI/checkpoint-engine