All AI API relay services 11 services

The complete directory. Data is refreshed by automated daily probing, and can be filtered by model family, region, payment method and verification status.

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Featherless

featherless.ai
Verified Stability: Very stable /v1/models confirmed GPT DeepSeek Qwen Global / overseas

Per the service's own site: Freedom to reliably deploy any open model effortlessly. It covers th…

Score 9.8 Uptime 100% Latency 1274ms

LLM Gateway

llmgateway.io
Verified Stability: Very stable Claude GPT Gemini Global / overseas

The site itself puts it this way: Route, manage, and analyze LLM requests across OpenAI, Anthrop…

Score 8.5 Uptime 100% Latency 1694ms Models 299
Verified Stability: Very stable Claude GPT Gemini China direct

A China-based AI API relay offering domestic access to the major model families. Model coverage…

Score 8.5 Uptime 100% Latency 955ms

litellm-ai

litellm.ai
Verified Stability: Very stable Claude GPT Gemini Global / overseas

Its own site describes it as: LiteLLM is the open-source AI gateway that puts your full AI stack…

Score 8.5 Uptime 100% Latency 1887ms

MegaLLM

megallm.io
Verified Stability: Stable Claude GPT Gemini Global / overseas

Per the service's own site: The reliable AI gateway for developers. Access GPT-5, Claude Opus 4.…

Score 8.5 Uptime 98.36% Latency 1060ms Models 62

OpenRouter

openrouter.ai
Verified Stability: Very stable /v1/models confirmed Claude GPT Gemini Global / overseas

The site itself puts it this way: The unified interface for every model. Find the best models &a…

Score 8.3 Uptime 100% Latency 498ms
Verified Stability: Poor Claude GPT Gemini China direct

GitHub (songquanpeng/one-api) relays AI model APIs from inside mainland China, so requests do no…

Score 8.3 Uptime 72.13% Latency 1030ms

helicone-ai

helicone.ai
Suspected Stability: Very stable Claude GPT Gemini Global / overseas

Per the service's own site: Routing and monitoring for reliable AI apps - the LLMOps platform be…

Score 7.8 Uptime 100% Latency 1189ms

Jan

cortex.so
Suspected Stability: Very stable Claude GPT Gemini Global / overseas

A globally hosted relay that fronts a range of AI model APIs. Model coverage spans Claude, GPT,…

Score 7.6 Uptime 100% Latency 9981ms