How to Speed Up VLA Training Step by Step:3× Acceleration on Pi0.5

AI · 2026-10-23 13:28

The LoongForge team details step-by-step optimizations for supervised fine-tuning of Pi0.5, targeting its image-text-action three-segment sequence structure. Their approach achieves 2.63× speedup in bf16 and 3.00× in FP8.

Source: baidu-baige.github.io

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