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

• jasonjmcghee 1y 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