AI Gateway

Vercel AI Gateway provides a centralized API that routes requests to hundreds of AI models across multiple providers through a single endpoint and API key, eliminating the need to manage separate integrations for each model vendor. The gateway includes automatic failover mechanisms that redirect requests to alternative providers during outages, maintaining sub-20-millisecond routing latency. It supports text generation, image generation, video generation, and vector embeddings across providers including OpenAI, Anthropic, xAI, DeepSeek, and Groq. The platform offers unified billing and observability across the entire AI stack, with spend monitoring, budget controls, and a bring-your-own-key option.