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Replit Agent 3
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Replit Agent 3
Our most autonomous agent yet
# Code Assistant
Featured on : Sep 12. 2025
Featured on : Sep 12. 2025
What is Replit Agent 3?
Replit’s Agent 3 is its most autonomous AI yet — it can build apps, test them in a real browser, fix issues automatically, and even create other bots or automations, helping developers build faster with minimal supervision.
Problem
Users previously relied on manual coding processes and traditional IDEs, requiring significant time and effort to build, test, and debug applications. Manually building, testing, and fixing issues in apps often leads to slower development cycles and higher supervision demands.
Solution
An AI-powered coding environment (Replit’s Agent 3) where users can autonomously build apps, test in real browsers, fix issues automatically, and create bots. Example: Developers input goals, and Agent 3 handles coding, debugging, and deployment with minimal oversight.
Customers
Software developers, startup teams, and tech educators seeking rapid prototyping, automation, and streamlined app development workflows.
Unique Features
Full autonomy in app-building, browser-based testing, auto-issue resolution, and bot/automation creation without constant developer input.
User Comments
Saves hours on debugging
AI handles complex tasks seamlessly
Accelerates MVP development
Reduces need for manual oversight
Intuitive browser testing integration
Traction
Replit reports 20M+ users, Agent 3 launched in 2024, with $200M+ total funding. Founder Amjad Masad has 190K+ followers on X (Twitter).
Market Size
The global AI in software development market is projected to reach $2.8 billion by 2025 (Grand View Research, 2023).