IonRouter is an AI model routing service that provides a drop-in OpenAI-compatible API, enabling teams to access various open models for LLMs, vision, video, and text-to-speech at half the market rate. It leverages a custom inference engine, IonAttention, optimized for NVIDIA Grace Hopper to cut costs and latency, while handling backend optimization and scaling for deployed applications.
IonRouter
Serve Any AI Model, Faster & Cheaper

IonRouter Introduction
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PricingPaid
Platforms
Web
ListedMar 12, 2026
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