TRL Ships Day-0 Fine-Tuning Support and Example Code for Muse Spark Open

Hugging Face TRL announced day-0 LoRA fine-tuning support for Meta's newly released 816B-parameter MoE model Muse Spark Open, running on 64 H100 GPUs, and released full example code and SLURM scripts in the trl repository.

2026-10-16 ~ 2026-10-16 · 2 related posts

• TRL adds day-0 support for fine-tuning Muse Spark Open's 816B MoE with LoRA on 64 H100s — QGallouedec · 2026-10-16
• TRL publishes example code and SLURM script for fine-tuning Muse Spark Open — QGallouedec · 2026-10-16