SeedRouter

What it is SeedRouter (https://seedrouter.ai) is a hosted unified AI API. Developers create one key and call language, image and video generation models from OpenAI, Anthropic, Google and ByteDance. What it does well - Keeps one integration: OpenAI-compatible chat endpoint for GPT-6 and Claude; a single task API (submit, poll or webhook, fetch URL) for Nano Banana, GPT Image and Seedance. - Keeps one bill: a prepaid US-dollar balance, charged per request at each model's listed price, with every call logged in the dashboard. - Charges only for delivered output: failed or expired tasks cost nothing. What it does not do - No free tier or subscription. New accounts get $0.10 to test; after that you top up by card from $20. The balance never expires. - No audio models today. The catalog is text, image and video: 15 models across five task types. - Not self-hosted: it is a hosted service at api.seedrouter.ai.