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nemo-mbridge-mlm-bridge-training

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Run Megatron-LM (MLM) and Megatron Bridge training with mock or real data. Covers correlation testing, available recipes, and multi-GPU examples.

skills/nemo-mbridge-mlm-bridge-training/SKILL.md

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# MLM vs Bridge Training

For how they differ, the arg mapping tables, gotchas, and translation script, see:

- @docs/megatron-lm-to-megatron-bridge.md

## First Answer Checklist

For MLM-vs-Bridge correlation questions, always name these items up front:

1. Bridge recipe: `vanilla_gpt_pretrain_config`.
2. Bridge entry point: `scripts/training/run_recipe.py`.
3. MLM entry point: `3rdparty/Megatron-LM/pretrain_gpt.py`.
4. Launch wrapper for both: `uv run python -m torch.distributed.run`.