Enterprise LLM gateway that routes, compares and monitors 200+ models through a single OpenAI-compatible API with zero markup.

FastRouter.ai works by combining Unified OpenAI-Compatible API: Access 200+ models for text, image, video, embeddings and speech from one endpoint and swap models without code changes., Smart Auto Router: Routes each request to the best model based on cost, latency, throughput or output quality., Automatic Failover: Retries across providers, fallback model lists and virtual model aliases keep applications running during failures., Cost Control and Governance: Project and API key limits, member roles and access controls prevent spend spikes., Model Council and Playground: Compare latency, quality and cost side by side and combine models to cross-check outputs. to help users with An engineering team replaces several provider SDKs with one OpenAI-compatible endpoint to simplify integration., A product team cuts LLM spend by routing simple requests to cheaper models and reserving premium models for hard ones., A platform team keeps a customer-facing app online by defining fallback model lists across providers., A finance-conscious leader sets per-project and per-key limits to avoid surprise bills., A regulated enterprise self-hosts the gateway so prompts and provider keys never leave its network..

Key features include Unified OpenAI-Compatible API: Access 200+ models for text, image, video, embeddings and speech from one endpoint and swap models without code changes., Smart Auto Router: Routes each request to the best model based on cost, latency, throughput or output quality., Automatic Failover: Retries across providers, fallback model lists and virtual model aliases keep applications running during failures., Cost Control and Governance: Project and API key limits, member roles and access controls prevent spend spikes., Model Council and Playground: Compare latency, quality and cost side by side and combine models to cross-check outputs..

FastRouter.ai is useful for anyone interested in An engineering team replaces several provider SDKs with one OpenAI-compatible endpoint to simplify integration., A product team cuts LLM spend by routing simple requests to cheaper models and reserving premium models for hard ones., A platform team keeps a customer-facing app online by defining fallback model lists across providers., A finance-conscious leader sets per-project and per-key limits to avoid surprise bills., A regulated enterprise self-hosts the gateway so prompts and provider keys never leave its network..

FastRouter.ai offers a free tier with paid plans for advanced features.

Visit https://fastrouter.ai/ to sign up and explore FastRouter.ai.

FastRouter is an LLM gateway.