Replit AI Chat brings conversational AI directly into the Replit cloud IDE. Ask questions about your code, request features, debug errors, or explain complex logic - all without leaving your development environment. The AI understands your project context and can make changes across multiple files. Combined with Replit's instant deployment, you can go from idea to live application in minutes. Features include multi-file editing, database setup, environment configuration, and deployment assistance. Popular with students, educators, and rapid prototyping. The free tier is generous, and the collaborative features make it excellent for learning.