These tools integrates with
OpenAI APIvsCloudflare AI Gateway
GPT-5 era models, embeddings, and Responses API from OpenAI versus LLM gateway with caching, analytics, and rate limiting
Compare interactively in Explore →Choose OpenAI API when…
- •You need the broadest ecosystem and most integrations
- •GPT-4 or o-series reasoning models are required
- •Assistants API, fine-tuning, or batch API are needed
Choose Cloudflare AI Gateway when…
- •You're already deploying on Cloudflare Workers or Pages
- •You want LLM caching and cost analytics with zero infrastructure overhead
- •You need a lightweight gateway without running LiteLLM yourself
Side-by-side comparison
Field
OpenAI API
Cloudflare AI Gateway
Category
LLM Infrastructure
LLM Infrastructure
Type
Commercial
Commercial
Free Tier
✗ No
✓ Yes
Pricing Plans
API: Per token
Free: FreePro: $5/mo
GitHub Stars
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Health
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OpenAI API
API access to GPT-5, GPT-5.5, o3/o4 reasoning models, and the Responses API; plus embeddings, image, audio, and Realtime endpoints. The most widely deployed LLM API in production.
Cloudflare AI Gateway
LLM gateway from Cloudflare that sits in front of any AI provider and adds request caching, cost analytics, rate limiting, and fallback routing. Zero-config for teams already on Cloudflare Workers. Free tier available on all Cloudflare plans.
Shared Connections2 tools both integrate with
Only OpenAI API (37)
CrewAIAutoGenLlamaIndexLangChainPydanticAIsmolagentsAgnoMastraLangfuseHelicone
Only Cloudflare AI Gateway (1)
OpenAI API
Explore the full AI landscape
See how OpenAI API and Cloudflare AI Gateway fit into the bigger picture — 235 tools, 543 relationships, all mapped.