Relax is an asynchronous reinforcement learning engine designed for omni-modal post-training at scale. It provides a unified framework for text, vision, and audio reinforcement learning, supporting end-to-end multimodal training. Relax is built on Ray Serve with a service-oriented architecture and utilizes Megatron-LM and SGLang as its training and inference backends.
Relax can be used for various reinforcement learning tasks, including multimodal training, such as training models to process text, images, videos, and audio. Its asynchronous architecture and elastic rollout scaling make it suitable for large-scale training tasks. Relax also supports multiple algorithms, including GRPO, GSPO, SAPO, and On-Policy Distillation.
The target audience for Relax includes researchers and developers working on reinforcement learning and multimodal models. Its production-ready operations and rich algorithm suite make it suitable for both academic and industrial applications. Additionally, Relax's support for multiple backends and its service-oriented architecture make it a good choice for teams working on large-scale AI projects.
Relax can be monetized through offering cloud-based training services, where users can pay to train their models using Relax's scalable infrastructure. Additionally, Relax can be licensed to companies working on AI projects, providing them with a robust and scalable reinforcement learning engine. Relax's algorithm suite and production-ready operations can also be sold as a premium service, providing users with access to advanced features and support.