LLMChat.me is an online service that aggregates dozens of open-source large language models into a unified chat interface. Users can select from models such as Vicuna, Alpaca, ChatGLM, and MOSS to generate text, code, or creative content. The platform stores conversation history, supports custom system prompts, and allows seamless switching between different model backends. Ideal for experimentation, prototyping, and productivity, LLMChat.me runs entirely in the browser without downloads, offering fast, secure, and free access to leading community-driven AI models.

Use PDF AI is a powerful tool that helps you get instant answers from your PDFs through an AI-driven chat interface. By uploading your documents and asking questions, you can quickly uncover important insights, organize your files, and enhance productivity. This easy-to-use platform is designed to handle multiple documents at once, providing users with precise answers and clear summaries. Whether you're a student, professional, or anyone in need of streamlined document management, Use PDF AI makes it simple to extract valuable information from your PDFs.

粉笔Ai is designed to empower users by integrating OpenAI's powerful GPT technology directly into their browsing experience. This tool transforms how users interact with the web, offering AI-driven assistance for various tasks such as generating content, asking questions, and much more. By enabling a chat interface accessible at any moment, 粉笔Ai brings the efficiency of AI to your fingertips, making it a must-have for anyone looking to enhance their online productivity and ease of access to information.