White Circle's Halo Open-Source Framework Trains 20B Models 2.8x Faster

White Circle open-sourced Halo, a distributed training framework that keeps models in native HuggingFace format while hitting up to 2.8x TRL throughput.

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2026-09-22 13:20 · AlphaSignal
White Circle's Halo Open-Source Framework Trains 20B Models 2.8x Faster

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