# Cross-link map: OpenAI Responses API with AI Gateway (/docs/ai-gateway/sdks-and-apis/responses) > From the Vercel docs graph (built 2026-10-03T05:30:18.930Z), 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 - [OpenResponses API with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/openresponses?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=semantic) — Use the OpenResponses API specification with AI Gateway for a unified, provider-agnostic interface. - [OpenAI Responses Text Generation with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/responses/text-generation?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=semantic) — Generate text responses with the OpenAI Responses API through AI Gateway. - [OpenResponses Text Generation with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/openresponses/text-generation?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=semantic) — Generate text responses using the OpenResponses API through AI Gateway. - [OpenAI Chat Completions API with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/openai-chat-completions?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=semantic) — Use OpenAI SDKs with the AI Gateway Chat Completions API. Configure the base URL and authentication for chat, streaming, - [OpenAI Responses Streaming with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/responses/streaming?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=semantic) — Stream tokens as they are generated with the OpenAI Responses API through AI Gateway. ## Prerequisites - [AI Gateway](https://vercel.com/docs/agent-resources/vercel-mcp/tools/ai-gateway?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=prerequisite) — Vercel MCP tools for ai gateway. ## This page links to (10) - [AI Gateway Automatic Prompt Caching](https://vercel.com/docs/ai-gateway/models-and-providers/automatic-caching?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=outbound) — Enable automatic prompt caching and provider-side cache affinity with AI Gateway to reduce costs and latency. - [OpenAI Chat Completions API with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/openai-chat-completions?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=outbound) — Use OpenAI SDKs with the AI Gateway Chat Completions API. Configure the base URL and authentication for chat, streaming, - [OpenAI Responses Compaction with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/responses/compaction?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=outbound) — Compress long conversations into a single compaction item with the OpenAI Responses API through AI Gateway. - [OpenAI Responses Images and PDFs with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/responses/images?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=outbound) — Send images and PDF documents for analysis using the OpenAI Responses API through AI Gateway. - [OpenAI Responses Reasoning with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/responses/reasoning?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=outbound) — Control how much a model thinks before answering with the OpenAI Responses API through AI Gateway. - [OpenAI Responses Streaming with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/responses/streaming?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=outbound) — Stream tokens as they are generated with the OpenAI Responses API through AI Gateway. - [OpenAI Responses Structured Outputs with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/responses/structured-outputs?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=outbound) — Constrain a response to a JSON schema with the OpenAI Responses API through AI Gateway. - [OpenAI Responses Text Generation with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/responses/text-generation?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=outbound) — Generate text responses with the OpenAI Responses API through AI Gateway. - [OpenAI Responses Tool Calling with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/responses/tool-calling?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=outbound) — Define tools the model can call with the OpenAI Responses API through AI Gateway. - [OpenAI Responses API WebSocket Mode with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/responses/websockets?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=outbound) — Keep a persistent connection open across turns with the OpenAI Responses API over WebSocket through AI Gateway. ## Pages that link here (21) By site: vercel-changelog (4) · vercel-web (1) · vercel-docs (16) ### From vercel-changelog - [AI Gateway supports OpenAI's Responses API](https://vercel.com/changelog/ai-gateway-supports-openais-responses-api?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=inbound) - [Claude Sonnet 5.5 now available on AI Gateway](https://vercel.com/changelog/claude-sonnet-5-5-now-available-on-ai-gateway?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=inbound) - [GPT-6.1 Sol now available on AI Gateway](https://vercel.com/changelog/gpt-6-1-sol-now-available-on-ai-gateway?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=inbound) - [Service tiers now available on AI Gateway](https://vercel.com/changelog/service-tiers-now-available-on-ai-gateway?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=inbound) ### From vercel-web - [Zero Data Retention on AI Gateway](https://vercel.com/blog/zdr-on-ai-gateway?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=inbound) ### From vercel-docs - [Vercel AI Gateway: Models, Routing, and Observability](https://vercel.com/docs/ai-gateway?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=inbound) — Call AI models from any infrastructure through a managed gateway. Centralize credentials, request logs, spend budgets, r - [OpenAI Codex with AI Gateway](https://vercel.com/docs/ai-gateway/coding-agents/openai-codex?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=inbound) — Connect OpenAI Codex to AI Gateway with one CLI command, or configure it manually. - [TanStack AI with AI Gateway](https://vercel.com/docs/ai-gateway/ecosystem/framework-integrations/tanstack-ai?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=inbound) — Connect TanStack AI to Vercel AI Gateway with the official adapter to authenticate requests and stream responses from AI - [AI Gateway Text Generation Quickstart](https://vercel.com/docs/ai-gateway/getting-started/text?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=inbound) — Generate and stream text responses using AI Gateway. - [AI Gateway Audio Input](https://vercel.com/docs/ai-gateway/inputs-and-tools/audio-input?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=inbound) — Analyze recorded audio with AI Gateway, compare audio input with transcription and realtime voice, and choose a supporte - [AI Gateway File and PDF Input](https://vercel.com/docs/ai-gateway/inputs-and-tools/file-input?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=inbound) — Send PDFs and documents to AI Gateway models with examples for each supported SDK and API format. - [AI Gateway Video Input](https://vercel.com/docs/ai-gateway/inputs-and-tools/video-input?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=inbound) — Analyze video clips with AI Gateway using AI SDK 7, Python, Chat Completions, and Responses / OpenResponses. - [AI Gateway Automatic Prompt Caching](https://vercel.com/docs/ai-gateway/models-and-providers/automatic-caching?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=inbound) — Enable automatic prompt caching and provider-side cache affinity with AI Gateway to reduce costs and latency. - [AI Gateway Provider Routing and Fallbacks](https://vercel.com/docs/ai-gateway/models-and-providers/provider-options?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=inbound) — Configure provider routing, ordering, and fallback behavior in Vercel AI Gateway. - [AI Gateway Reasoning](https://vercel.com/docs/ai-gateway/models-and-providers/reasoning?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=inbound) — Discover model reasoning capabilities and configure effort across AI SDK, Chat Completions, Messages, and Responses with - [AI Gateway SDKs and APIs](https://vercel.com/docs/ai-gateway/sdks-and-apis?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=inbound) — Connect to AI Gateway with the AI SDK, Python, REST, or compatible OpenAI, Anthropic Messages, OpenResponses, and Cohere - [AI SDK with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/ai-sdk?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=inbound) — Build AI-powered TypeScript applications using the AI SDK with AI Gateway for unified access to 200+ models. - [Python with AI Gateway: OpenAI and Anthropic SDKs](https://vercel.com/docs/ai-gateway/sdks-and-apis/python?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=inbound) — Use AI Gateway with Python through OpenAI or Anthropic SDKs with full streaming, tool calling, and async support. - [OpenAI Responses Reasoning with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/responses/reasoning?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=inbound) — Control how much a model thinks before answering with the OpenAI Responses API through AI Gateway. - [OpenAI Responses API WebSocket Mode with AI Gateway](https://vercel.com/docs/ai-gateway/sdks-and-apis/responses/websockets?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=inbound) — Keep a persistent connection open across turns with the OpenAI Responses API over WebSocket through AI Gateway. - [AI Gateway REST API Reference](https://vercel.com/docs/ai-gateway/sdks-and-apis/rest-api?from=graph&source_path=%2Fdocs%2Fai-gateway%2Fsdks-and-apis%2Fresponses&source_site=vercel-docs&relationship=inbound) — Reference for AI Gateway REST endpoints: models, usage, generations, and reporting.