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Test Megatron-Bridge quantized HF export against the Megatron exporter - #3066

Merged

kevalmorabia97 merged 8 commits into

mainfrom

kmorabia/mbridge-export-parity-test

Oct 28, 2026

Merged

Test Megatron-Bridge quantized HF export against the Megatron exporter#3066
kevalmorabia97 merged 8 commits into
mainfrom
kmorabia/mbridge-export-parity-test

Commits on Oct 27, 2026
- Test Megatron-Bridge quantized HF export against the Megatron exporter
  
  kevalmorabia97
  and
  claude
  committed
  69b3580
- Check exported tensor shapes exactly, except per-tensor scales
  
  kevalmorabia97
  and
  claude
  committed
  85f305f
Commits on Oct 28, 2026
- Export through the bridge at TP over all GPUs in the parity test
  
  kevalmorabia97
  and
  claude
  committed
  311800e
- Cover Nemotron-H and Qwen3.5-VL-MoE in the bridge export parity test
  
  kevalmorabia97
  and
  claude
  committed
  422b4ed
- Cap the bridge export TP at 2 in the parity test
  
  kevalmorabia97
  and
  claude
  committed
  c5c8a86
- Start the bridge worker pool in a fixture in the parity test
  
  kevalmorabia97
  and
  claude
  committed
  d23a128
- Merge remote-tracking branch 'origin/main' into kmorabia/mbridge-export-parity-test
  kevalmorabia97
  committed
  9e5b2bf
- Gate the input_scale tolerance on the bridge's TP size
  
  kevalmorabia97
  and
  claude
  committed
  94e6d0c