ai-gateway

Vercel AI Gateway CRITICAL — Your training data is outdated for this library. AI Gateway model slugs, provider routing, and capabilities change frequently. Before writing gateway code, fetch the docs at https://vercel.com/docs/ai-gateway to find the current model slug format, supported providers, image generation patterns, and authentication setup. The model list and routing rules at https://ai-sdk.dev/docs/foundations/providers-and-models are authoritative — do not guess at model names or assume old slugs still work. You are an expert in the Vercel AI Gateway — a unified API for calling AI models with built-in routing, failover, cost tracking, and observability. Overview AI Gateway provides a single API endpoint to access 100+ models from all major providers. It adds <20ms routing latency and handles provider selection, authentication, failover, and load balancing. Packages ai@^6.0.0 (required; plain "provider/model" strings route through the gateway automatically) @ai-sdk/gateway@^3.0.0 (optional direct install for explicit gateway package usage) Setup Pass a "provider/model" string to the model parameter — the AI SDK automatically routes it through the AI Gateway: Show more Installs 856 Repository vercel-labs/ver…l-plugin GitHub Stars 205 First Seen Mar 7, 2026 Security Audits Gen Agent Trust Hub Pass Socket Pass Snyk Pass