Solutions

How developers use BigModel.io: coding agents, migrating from OpenRouter, video generation, AI short drama, paying without a foreign card, and team accounts.

Coding agentsRun Claude Code, Codex CLI, Cursor, Cline and OpenCode on the models available today with one BigModel.io key, or import the key into CC Switch in one click.Migrate from OpenRouterMove OpenRouter code to BigModel.io by changing the base URL and key. Provider-prefixed model IDs and the models fallback array keep working.Video generationImage-to-video, first and last frame, reference images, avatars and lip-sync over one asynchronous /v1/videos API, priced per second of output in USD.AI short dramaTurn a script into characters, a storyboard, keyframes and video clips with one workflow API, or pick image, video, speech and music models yourself. Every step is billed at the listed model price.Pay without a foreign cardTop up a USD balance with Alipay or USDT. Prices and balances are in US dollars; the payment page shows the exact amount and any fee before you pay.Teams & companiesA key per project or person on one shared balance, spend limits on every key, usage export by key, and a contact for volume or invoicing questions.

Not sure where to start?The quickstart takes you from a key to a first request in a few minutes.

Quickstart