Replit Agent 4 launches on web; runs multiple parallel agents per project

Replit/Replit Agent

Replit launched Agent 4 on the web platform, introducing the ability to run multiple parallel agents on a single project. Agent 4 can generate full applications spanning web apps, native mobile, slide decks, data dashboards and animations. Each agent can work independently and integrate results, enabling more complex project generation.

• Agent 4 launches with parallel agent reasoning on single projects
• Supports web applications (React, Vue, etc.), native mobile (iOS/Android), slide decks, data dashboards and animations
• Agents can decompose tasks and work in parallel, then integrate outputs into working code
• Web launch in March 2026; iPhone app follows in May 2026