An AI writing assistant built based on Next.js helps users organize writing style prompts and send them to the Large Language Model (LLM) to generate content. The tool is designed to help writers, content creators and copywriting professionals improve writing efficiency and quality through AI technology. Rich writing style customization: Detailed prompt style editor, including language, structure, narrative, emotion, thinking and other dimensions Multi-model support: Compatible with multiple large language model APIs, including OpenAI, Anthropic Claude, Google Gemini, Groq, Olama, and Grok API setting flexibility: Collapsible API settings panel makes it easy to configure different API endpoints and keys User-friendly interface: A modern UI built with Tailwind CSS with responsive design Real-time content editing: Content can be directly modified in the editor after being generated Export function: Export the generated content to Markdown format Detailed debugging information: Provide detailed information on API responses to facilitate troubleshooting problems Dark/light mode: Support system theme switching


