💼 Tengu 双重许可证说明 / Dual License Notice

Tengu is distributed under a dual license model:

1. 免费版（AGPLv3）​

The free version is licensed under the GNU Affero General Public License v3.0 (AGPLv3).

• 👉 AGPL License Overview

2. 商业版（Commercial License）​

Users seeking commercial, proprietary, or SaaS use can purchase a commercial license or hold a Tengu NFT.

• 👉 See Commercial License Terms

商业用户请阅读：商业授权详细条款

3. NFT 授权持有者（NFT License Holders）​

If you hold a Tengu NFT license token, you are granted commercial usage rights according to your tier.

• 👉 View NFT License Info