DefaultModel is an inference service that hosts exactly one model: the best open source model, voted by the community each quarter. All GPU capacity goes into that single deployment, so serving stays consistent with no degraded or quantized responses, and switching models means changing one model ID.

• Get an API key at defaultmodel.ai.
• Read full blog post here.

DefaultModel is Chat Completion standard compatible, so the OpenAI SDK, Vercel AI SDK, LangChain or plain HTTP all work against https://api.defaultmodel.ai/v1.