Complete API reference for all available models. Get started with our unified API interface.
Create an API key in your Console
Use Bearer token authentication with your API key
Billed only for successful requests. Your balance is denominated in US dollars (USD).
https://api.apimodels.app/v1https://apimodels.app/api/v1Both hosts serve the same API with the same key, interchangeable at any time. We recommend the first host: every generation endpoint (image, video, audio and LLM) is served directly by our origin servers, with request bodies up to 100MB. The second host remains fully supported but caps request bodies at ~4.5MB (413 beyond) — large images and base64 payloads will hit that ceiling.
All API requests require a Bearer token in the Authorization header:
Authorization: Bearer YOUR_API_KEY
When an async task fails, the query returns state="failed" with a standardized failCode, a human-readable failMsg, and a boolean retryable — so your client can decide between "retry / switch model" and "fix the prompt / input / top up".
Use one key across Cherry Studio, Cursor, ChatBox, LobeChat and NextChat
Generate and edit images using AI models
Create videos with motion control
Claude API with pay-per-token pricing
Text-to-speech with ElevenLabs and Minimax
List voices, clone or design your own
Query your account balance via API