IonRouter

IonRouter provides a high-performance API for accessing advanced open models across various modalities, delivering results at half the market rate. Key features include: • Access to language, vision, video, and text-to-speech models • Support for agentic and multi-modal applications • Deployment of custom finetuned models • Optimized scaling and low-latency inference • Direct compatibility with OpenAI client libraries This platform is powered by IonAttention, a custom inference engine engineered for NVIDIA Grace Hopper hardware. This specialized design allows for significant cost reductions and improved latency for diverse workloads. The engine multiplexes models on a single GPU, enabling millisecond-level model swapping and real-time traffic adaptation. Teams can deploy their specific finetunes, LoRAs, or any open-source model, benefiting from dedicated GPU streams that eliminate cold starts and offer per-second billing. IonRouter supports a wide range of use cases, from real-time perception in robotics and multi-stream video analysis for surveillance to on-demand asset creation for games and video generation from text and images. It is ideal for developers and engineering teams seeking a robust, cost-effective solution for deploying and scaling advanced model capabilities. By simply pointing an existing OpenAI client to IonRouter's API, users can quickly integrate powerful models into their applications, accelerating development and deployment workflows across various domains.