Replit AI is an AI assistant built into the Replit development environment that helps automate everyday coding tasks. It uses machine learning to generate, analyze, edit, and explain code from natural-language prompts.
What you can do with Replit AI
- Get context-aware code autocomplete and accept suggestions with Tab
- Generate code snippets or entire app components from plain-English requests
- Receive step-by-step explanations of how code works
- Refactor and optimize existing code for readability or performance
- Translate code between programming languages
- Find errors and get suggested fixes and recommendations
Built-in tools in Replit
- Replit AI Chat: ask programming questions and get help directly in your workspace
- Replit Agent AI: set up a dev environment, add databases, and deploy apps automatically
Languages, access, and plans
Replit AI supports 30+ programming languages, including Python, JavaScript, C++, and Go. It’s available to all Replit users: basic features are free, while Replit Core subscribers get expanded capabilities and improved language models. The system is powered by LLMs including replit-code-v1.5-3b, trained on large public datasets such as StackExchange.
