Modelsfair, also known as 模方AI, is a service designed to make advanced AI models more accessible for developers and frequent AI users. It centers on use through the familiar Cursor desktop client and says it provides access through real Cursor accounts rather than wrapping lower-tier models in a third-party interface. Users can purchase activation codes or add balance, with a flexible alternative to relying solely on a fixed monthly subscription.

The service emphasizes privacy and billing transparency. It states that prompts, code, and conversations do not pass through Modelsfair’s servers, and that account-level Privacy Mode is enabled by default. Its plugin is described as handling account rotation, status synchronization, and billing displays, rather than reading users’ project code. Users can review usage details, including model, token counts, timestamps, charges, and balance changes, against Cursor’s official billing information.

Modelsfair presents itself as an independent service; its site states it is not affiliated with, partnered with, or authorized by Cursor or the other companies whose logos may appear.