White Circle Open-Sources Halo, a Post-Training Framework 2.8x Faster Than TRL

White Circle open-sourced Halo, a post-training framework for LLMs and multimodal models under a modified Apache 2.0 license, claiming up to 2.8x the throughput of native TRL with lower peak memory usage.

2026-09-22 ~ 2026-09-22 · 3 related posts

• Halo: open-source post-training framework claims 2.8x TRL throughput with lower memory — _akhaliq · 2026-09-22
• White Circle open-sources Halo, a training framework for LLMs and multimodal models — prasenx · 2026-09-22

1 near-duplicate retellings: rohanpaul_ai