What is seedrouter?

SeedRouter is a unified API gateway that puts image, video, language and audio models from providers like OpenAI, Anthropic, Google, ByteDance and others behind a single API key. It offers live per-model pricing, a playground and docs, and bills pay-per-request with no monthly minimum. Failed requests cost nothing, and a USD balance can be spent across any model on the platform.

How to use seedrouter?

Top up a USD balance by card (minimum $20, balance never expires), then call any model through the single SeedRouter API key using the OpenAI or Anthropic SDK. Browse the models list to see parameters, current pricing and a playground, and check the docs before integrating.

Core features of seedrouter

One API key for image, video, LLM and audio models
Pay-per-request billing with no subscription or monthly minimum
Failed requests cost nothing
Live per-model pricing shown before you integrate
Playground and docs for each model
Compatible with OpenAI and Anthropic SDKs
USD balance top-up by credit/debit card, never expires
Model families from OpenAI, Anthropic, Google, ByteDance, DeepSeek, Moonshot, Alibaba, MiniMax, xAI, Mistral, Meta and more