This project provides a lightweight, self-hostable PHP-based web interface for interacting with OpenAI's ChatGPT and DALL-E APIs. It's designed for easy deployment and rapid response, targeting users who want a simple, customizable ChatGPT experience without complex dependencies or frameworks. The primary benefit is a fast, stream-based chat and image generation tool that can be easily modified and shared.

How It Works

The application utilizes PHP on the backend to communicate with OpenAI's API using a streaming mode, enabling real-time output as responses are generated. The frontend employs JavaScript's EventSource for efficient, server-sent events, supporting Markdown rendering, code highlighting, formula display, and image generation triggered by a leading "画" character. Its core design avoids frameworks and databases, relying on a few core PHP files for simplicity and ease of modification.

Quick Start & Requirements

• Install by deploying the PHP files to a web server.
• Requires a PHP environment (no specific version mandated) and an OpenAI API key.
• Configuration is done via key.php.
• See http://mm1.ltd for a demo.

Highlighted Details

• Stream mode for fast, real-time responses.
• Supports GPT-3.5-Turbo, GPT-4, and DALL-E image generation.
• Markdown, code highlighting, formula display, and context-aware conversations.
• Lightweight, framework-free PHP codebase.
• Basic authentication and IP logging options.

Maintenance & Community

• Active community with group discussions for support and resource sharing.
• Links to related projects, including a commercial version and a WeChat bot.
• Discussion encouraged via Issues and Discussions.

Licensing & Compatibility

• Fully open-source, with no explicit license mentioned. The README states "版权没有，改动不究" (no copyright, no restrictions on modifications).
• Compatible with commercial use and closed-source linking due to its permissive nature.

Limitations & Caveats

Direct access to OpenAI APIs from mainland China is blocked; users require a VPN, proxy, or a reverse proxy (e.g., Cloudflare Workers) for connectivity. Performance can be affected by server configuration, PHP environment settings, and proxy caching.