# Cross-link map: AI Gateway Provider Routing and Fallbacks (/docs/ai-gateway/models-and-providers/provider-options)

> From the Vercel docs graph (built 2026-09-21T05:26:59.511Z), spanning vercel.com docs + KB, nextjs.org, ai-sdk.dev, and other Vercel documentation sites. Full graph as JSON: https://vercel.com/docs/graph.json

## Semantically closest pages

- [AI Gateway Models and Providers](https://vercel.com/docs/ai-gateway/models-and-providers?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=semantic) — Choose AI Gateway models and providers. Configure routing, fallbacks, timeouts, prompt caching, reasoning, and web searc
- [OpenResponses Configuration with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/openresponses/advanced?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=semantic) — Configure provider routing, fallbacks, and restrictions using the OpenResponses API through AI Gateway.
- [OpenAI Chat Completions Configuration with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/openai-chat-completions/advanced?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=semantic) — Configure provider options, model fallbacks, BYOK credentials, and prompt caching through AI Gateway.
- [Vercel AI Gateway: Models, Routing, and Observability](https://vercel.com/docs/ai-gateway?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=semantic) — Call AI models from any infrastructure through a managed gateway. Centralize credentials, request logs, spend budgets, r
- [Providers and Models](https://ai-sdk.dev/docs/foundations/providers-and-models?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=semantic)

## This page links to (14)

- [AI SDK Providers](https://ai-sdk.dev/providers/ai-sdk-providers?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=outbound)
- [AI Gateway](https://ai-sdk.dev/providers/ai-sdk-providers/ai-gateway?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=outbound)
- [Anthropic](https://ai-sdk.dev/providers/ai-sdk-providers/anthropic?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=outbound)
- [DeepSeek](https://ai-sdk.dev/providers/ai-sdk-providers/deepseek?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=outbound)
- [OpenAI](https://ai-sdk.dev/providers/ai-sdk-providers/openai?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=outbound)
- [Bring Your Own Key \\(BYOK\\) to AI Gateway](https://vercel.com/docs/ai-gateway/authentication-and-byok/byok?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=outbound) — Learn how to configure your own provider keys with AI Gateway.
- [AI Gateway Automatic Prompt Caching](https://vercel.com/docs/ai-gateway/models-and-providers/automatic-caching?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=outbound) — Enable automatic prompt caching and provider-side cache affinity with AI Gateway to reduce costs and latency.
- [AI Gateway Model Fallbacks](https://vercel.com/docs/ai-gateway/models-and-providers/model-fallbacks?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=outbound) — Configure AI Gateway model fallbacks to try backup models when the primary model is unavailable. Set fallback order and
- [AI Gateway Provider Filtering, Ordering, and Sorting](https://vercel.com/docs/ai-gateway/models-and-providers/provider-filtering-and-ordering?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=outbound) — Control AI Gateway provider routing with order, only, and sort. Set preferences, restrict providers, and rank them by co
- [AI Gateway Provider Timeouts](https://vercel.com/docs/ai-gateway/models-and-providers/provider-timeouts?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=outbound) — Configure AI Gateway timeouts for BYOK providers. Fail over to the next provider when a request takes too long to start
- [AI Gateway Anthropic Reasoning](https://vercel.com/docs/ai-gateway/models-and-providers/reasoning/anthropic?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=outbound) — Configure adaptive and extended thinking for Anthropic Claude models with the AI SDK and AI Gateway.
- [AI Gateway OpenAI Reasoning](https://vercel.com/docs/ai-gateway/models-and-providers/reasoning/openai?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=outbound) — Configure reasoning and thinking for OpenAI models with the AI SDK and AI Gateway.
- [AI Gateway SDKs and APIs](https://vercel.com/docs/ai-gateway/sdks-and-apis?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=outbound) — Connect to AI Gateway with the AI SDK, Python, REST, or compatible OpenAI, Anthropic Messages, OpenResponses, and Cohere
- [OpenAI Responses API with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/responses?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=outbound) — Use the OpenAI Responses API with AI Gateway to generate text, call tools, stream tokens, and more across any supported

## Pages that link here (23)

By site: vercel-changelog (1) · vercel-kb (1) · vercel-web (1) · vercel-docs (20)

### From vercel-changelog

- [ Routing rules now available on AI Gateway](https://vercel.com/changelog/ai-gateway-routing-rules?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=inbound)

### From vercel-kb

- [Build AI agents with AI Gateway and AI SDK](https://vercel.com/kb/guide/ai-gateway-and-ai-sdk?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=inbound) — Build AI agents on Vercel with AI Gateway and AI SDK, then make them reliable, capable, and durable with Sandbox, Chat S

### From vercel-web

- [Zero Data Retention on AI Gateway](https://vercel.com/blog/zdr-on-ai-gateway?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=inbound)

### From vercel-docs

- [Hermes with AI Gateway](https://vercel.com/docs/ai-gateway/coding-agents/hermes?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=inbound) — Connect Hermes to AI Gateway with the Vercel CLI or manual provider configuration. Set your API key, discover models, an
- [OpenCode with AI Gateway](https://vercel.com/docs/ai-gateway/coding-agents/opencode?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=inbound) — Connect OpenCode to AI Gateway with one CLI command, or configure it in-app.
- [Getting Started with AI Gateway](https://vercel.com/docs/ai-gateway/getting-started?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=inbound) — Set up AI Gateway with a coding agent, route the agent through AI Gateway, or make your first request with cURL, TypeScr
- [Migrate to AI Gateway Using Your Coding Agent](https://vercel.com/docs/ai-gateway/getting-started/migrate-to-ai-gateway?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=inbound) — Move your app's model calls to Vercel AI Gateway with a single coding-agent prompt, whatever provider or SDK you use tod
- [AI Gateway Text Generation Quickstart](https://vercel.com/docs/ai-gateway/getting-started/text?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=inbound) — Generate and stream text responses using AI Gateway.
- [AI Gateway Text Generation](https://vercel.com/docs/ai-gateway/modalities/text-generation?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=inbound) — Generate and stream text from hundreds of models through AI Gateway, with tool calling and structured output.
- [AI Gateway Models and Providers](https://vercel.com/docs/ai-gateway/models-and-providers?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=inbound) — Choose AI Gateway models and providers. Configure routing, fallbacks, timeouts, prompt caching, reasoning, and web searc
- [AI Gateway Model Fallbacks](https://vercel.com/docs/ai-gateway/models-and-providers/model-fallbacks?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=inbound) — Configure AI Gateway model fallbacks to try backup models when the primary model is unavailable. Set fallback order and
- [AI Gateway Provider Filtering, Ordering, and Sorting](https://vercel.com/docs/ai-gateway/models-and-providers/provider-filtering-and-ordering?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=inbound) — Control AI Gateway provider routing with order, only, and sort. Set preferences, restrict providers, and rank them by co
- [AI Gateway Provider Timeouts](https://vercel.com/docs/ai-gateway/models-and-providers/provider-timeouts?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=inbound) — Configure AI Gateway timeouts for BYOK providers. Fail over to the next provider when a request takes too long to start
- [AI Gateway Reasoning](https://vercel.com/docs/ai-gateway/models-and-providers/reasoning?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=inbound) — Discover model reasoning capabilities and configure effort across AI SDK, Chat Completions, Messages, and Responses with
- [AI Gateway Routing Rules](https://vercel.com/docs/ai-gateway/models-and-providers/routing-rules?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=inbound) — Define team-wide rules that rewrite requests from one model to another or deny specific models in AI Gateway.
- [AI Gateway Custom Reporting API](https://vercel.com/docs/ai-gateway/observability-and-spend/custom-reporting?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=inbound) — Query AI Gateway usage data grouped by model, user, tag, provider, or credential type using the Custom Reporting API.
- [AI Gateway Trace Drains](https://vercel.com/docs/ai-gateway/observability-and-spend/trace-drains?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=inbound) — Forward an OpenTelemetry trace of every AI Gateway request to your own observability tool, and understand trace drain bi
- [AI SDK with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/ai-sdk?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=inbound) — Build AI-powered TypeScript applications using the AI SDK with AI Gateway for unified access to 200+ models.
- [AI SDK for Python with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/ai-sdk-python?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=inbound) — Build AI-powered Python applications using the AI SDK for Python with AI Gateway for unified access to 200+ models.
- [Anthropic Messages API with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/anthropic-messages-api?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=inbound) — Use the Anthropic Messages API with AI Gateway. Configure authentication and send requests with streaming, tools, images
- [Cohere Rerank API with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/cohere-rerank?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=inbound) — Use the Cohere-compatible Rerank API with AI Gateway to reorder documents by relevance with the Cohere SDK or plain HTTP
- [OpenAI Chat Completions Configuration with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/openai-chat-completions/advanced?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=inbound) — Configure provider options, model fallbacks, BYOK credentials, and prompt caching through AI Gateway.
- [AI Gateway Provider Allowlist](https://vercel.com/docs/ai-gateway/security-and-compliance/provider-allowlist?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fmodels-and-providers%2Fprovider-options&source_site=vercel-docs&relationship=inbound) — Restrict which AI providers your team can route through AI Gateway. Available on Pro and Enterprise.