Qwen Training Details: Muon Usage and TP Load Balancing
nrehiew_ · x · 2026-08-27
The report details training specifics:
- Muon optimizer is used throughout the network, with AdamW for Router and GR projections for stability.
- Per-head orthogonalization is implemented.
- Tensor Parallelism (TP) is employed with a parameter assigner to balance FLOPs across ranks, using all-to-all communication.
Related event: Qwen Details Training Recipes: Muon Optimizer and Residual Stream Findings(5 posts)→
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