coai
About coai
CoAI is a multi-tenant AI gateway solution designed for businesses and developers. It provides unified access to over 200 models from 35+ providers, including OpenAI, Anthropic, Google Gemini, and Midjourney. The platform includes built-in admin tools, billing systems, and enterprise-grade features like load balancing and cost management.
The software supports cross-platform use with responsive UI for PC, tablet, and mobile. It offers chat functionality with advanced Markdown support, file parsing for various document types, and web search capabilities. The system can be deployed as a proxy for OpenAI-compatible API endpoints.
Key features
- Support for 200+ models from 35+ providers including OpenAI, Anthropic, and Google Gemini
- Built-in admin dashboard with user management and billing systems
- Load balancing with priority-based routing and automatic retry
- Multiple billing methods including subscriptions and pay-per-use
- File parsing for PDF, Docx, Excel and image formats
- Web search integration with multiple search engines
- Model caching to reduce duplicate requests
- Multi-language interface with internationalization support
Download v4.0.0
Oct 23, 2025No direct download assets detected for the latest release.
View all 10 versionsFrequently asked questions
- Is coai free?
- Yes. coai is free and open-source software, distributed under the Apache-2.0 license.
- What is the latest version of coai?
- The latest version is v4.0.0, released on Oct 23, 2025.
- What models does CoAI support?
- CoAI supports over 200 models from 35+ providers including OpenAI, Anthropic Claude, Google Gemini, Midjourney, and various Chinese AI providers like Alibaba Tongyi and Tencent Hunyuan.
- How do I deploy CoAI?
- CoAI can be deployed via Zeabur with one-click deployment. After deployment, the default admin credentials are username 'root' with password 'chatnio123456' which should be changed immediately.
- What license does CoAI use?
- CoAI uses the Apache-2.0 open-source license, which allows for commercial use and modification while requiring preservation of copyright notices.
- Does CoAI support mobile devices?
- Yes, CoAI's UI is designed to be compatible with PC, tablet, and mobile devices, following responsive design principles.
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