Who offers an OpenAI-compatible API?
Supported by 43 of 272 vendors
An endpoint that accepts OpenAI SDK requests, so switching providers is a base URL and a key.
Aleph Alpha serves an OpenAI-compatible API, per its own documentation.
Alibaba Cloud serves an OpenAI-compatible API, per its own documentation.
Anthropic serves an OpenAI-compatible API, per its own documentation.
Anyscale serves an OpenAI-compatible API, per its own documentation.
Arcee AI serves an OpenAI-compatible API, per its own documentation.
AWS serves an OpenAI-compatible API, per its own documentation.
Baseten serves an OpenAI-compatible API, per its own documentation.
Cerebras serves an OpenAI-compatible API, per its own documentation.
Cloudflare serves an OpenAI-compatible API, per its own documentation.
Cohere serves an OpenAI-compatible API, per its own documentation.
Crusoe serves an OpenAI-compatible API, per its own documentation.
Databricks serves an OpenAI-compatible API, per its own documentation.
DeepSeek serves an OpenAI-compatible API, per its own documentation.
DigitalOcean serves an OpenAI-compatible API, per its own documentation.
Fireworks AI serves an OpenAI-compatible API, per its own documentation.
Google Cloud serves an OpenAI-compatible API, per its own documentation.
Groq serves an OpenAI-compatible API, per its own documentation.
Hugging Face serves an OpenAI-compatible API, per its own documentation.
LM Studio serves an OpenAI-compatible API, per its own documentation.
Manus serves an OpenAI-compatible API, per its own documentation.
Meta serves an OpenAI-compatible API, per its own documentation.
Microsoft serves an OpenAI-compatible API, per its own documentation.
Modular serves an OpenAI-compatible API, per its own documentation.
Moonshot AI serves an OpenAI-compatible API, per its own documentation.
Nebius serves an OpenAI-compatible API, per its own documentation.
Nvidia serves an OpenAI-compatible API, per its own documentation.
Ollama serves an OpenAI-compatible API, per its own documentation.
OpenPipe serves an OpenAI-compatible API, per its own documentation.
OpenRouter serves an OpenAI-compatible API, per its own documentation.
Perplexity serves an OpenAI-compatible API, per its own documentation.
Pinecone serves an OpenAI-compatible API, per its own documentation.
Positron serves an OpenAI-compatible API, per its own documentation.
Prime Intellect serves an OpenAI-compatible API, per its own documentation.
Reka serves an OpenAI-compatible API, per its own documentation.
Runpod serves an OpenAI-compatible API, per its own documentation.
Sail Research serves an OpenAI-compatible API, per its own documentation.
SambaNova serves an OpenAI-compatible API, per its own documentation.
Smallest.ai serves an OpenAI-compatible API, per its own documentation.
SpaceXAI serves an OpenAI-compatible API, per its own documentation.
Together AI serves an OpenAI-compatible API, per its own documentation.
Vercel serves an OpenAI-compatible API, per its own documentation.
vLLM serves an OpenAI-compatible API, per its own documentation.
Z.ai serves an OpenAI-compatible API, per its own documentation.
About OpenAI-compatible API
An endpoint that accepts OpenAI SDK requests, so switching providers is a base URL and a key.
Server: the vendor documents an OpenAI-compatible endpoint for its models. Evidence: the vendor's own documentation naming it, with the sentence kept, or the specification project's adopter page.
Issued by De facto standard set by OpenAI's Chat Completions API. Also searched as OpenAI compatible API providers, OpenAI SDK compatibility.
Also in Model APIs and runtimes: ONNX