deepspeed
https://github.com/microsoft/deepspeed
Python
DeepSpeed is a deep learning optimization library that makes distributed training easy, efficient, and effective.
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- Issues
- Reject invalid ZenFlow ratio and update interval boundaries
- [BUG] DeepSeek-V3 MLA rank changes trigger 16-byte data_ptr alignment failure in grouped_mm under DeepSpeed
- Enable optimized Adam backend for MuonWithAuxAdam optimizer
- Fix ZeRO parameter alignment for grouped_mm
- Make the WarmupCosineLR ratio flags reach the config
- fix: Only bind device id when needed, Fixes #8248
- Fix comms logger KeyError when log_name is omitted
- ZeRO-3 OPSD rollout deadlocks when data-parallel ranks finish generation at different lengths
- Hybrid Engine registers partial inference policies for unsupported Qwen architectures
- Fix ZeRO-3 synchronization during OPSD rollout
- Docs
- Python not yet supported