Cloudflare AI Gateway · gpt-5.1

API GatewayOpenAI compatible

Cloudflare AI Gateway is a proxy that routes requests to 20+ AI providers with built-in caching, rate limiting, logging, and fallback routing.

Active models
1796
Families
100
Headquarters🇺🇸 San Francisco, CA
Founded2009
Latest release2026-04-27
API Base URL
Modelsdevelopers.cloudflare.com/ai-gateway/providers/
Capabilities
Model
OpenAI: gpt-5.1-codex-max-20251204openai/gpt-5.1-codex-max-20251204
OpenRouter: openai/gpt-5.1-codex-max-20251204openrouter/openai/gpt-5.1-codex-max-20251204
OpenAI: gpt-5.1-20251113openai/gpt-5.1-20251113
OpenAI: gpt-5.1-chat-20251113openai/gpt-5.1-chat-20251113
OpenAI: gpt-5.1-codex-20251113openai/gpt-5.1-codex-20251113
OpenAI: gpt-5.1-codex-mini-20251113openai/gpt-5.1-codex-mini-20251113
OpenRouter: openai/gpt-5.1-20251113openrouter/openai/gpt-5.1-20251113
OpenRouter: openai/gpt-5.1-chat-20251113openrouter/openai/gpt-5.1-chat-20251113
OpenRouter: openai/gpt-5.1-codex-20251113openrouter/openai/gpt-5.1-codex-20251113
OpenRouter: openai/gpt-5.1-codex-mini-20251113openrouter/openai/gpt-5.1-codex-mini-20251113
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