FastRouter

FastRouter.ai is a single API gateway created to simplify access to top large language and multimodal models, such as GPT-5, Claude, Grok, Gemini and more.

It helps developers and businesses by removing provider-specific complexities, enabling the easy integration of AI features like chat, image, audio, video, and embeddings through an OpenAI-compatible endpoint.

This improves development speed, enhances scalability, and optimizes performance, allowing teams to focus on innovation instead of handling various APIs.



A brief list of FastRouter features include:

● Unified AI Access: Connect to any major LLM or multimodal model via one API, simplifying integrations and removing the need to manage multiple providers.

● Scalability and Reliability: Designed for enterprise use, it supports high throughput, automatic retries, and model failover, ensuring applications are robust and available, with the capacity to handle millions of requests per second.

● Intelligent Routing and Optimization: Features an auto-router that selects the best model based on speed, reliability, and cost-efficiency.

● Cost and Usage Control: Provides per-key budgets, rate limits, and role based access, helping teams manage expenses and prevent overruns.

● Observability & Insights: Offers a comprehensive dashboard with metrics on requests, token usage, costs, latency, and error rates.

● Developer Experience: OpenAI API compatibility for easy adoption.

● Multi-Modal Capabilities: Supports features like text-to-video and text-to-audio generation without additional integrations, unlocking new possibilities for product differentiation.

● Custom Evals: Run evaluations on datasets and model outputs and identify opportunities for product improvements.



Build, test and explore FastRouter's unified API with free credits.

> No set up fees
> No monthly minimums
> No credit card required

Try it for free today!