20x Faster TRL Fine-tuning with RapidFire AI

Hugging Face TRL now integrates with RapidFire AI to accelerate the fine-tuning and post-training of large language models. This tool enables the concurrent training of multiple configurations, even on a single GPU, through an adaptive, chunk-based scheduling system. This approach significantly increases experimentation throughput, allowing teams to compare configurations and identify optimal models much faster. Key features include drop-in TRL wrappers, multi-GPU orchestration, and an interactive dashboard with controls to manage training runs in-flight.