Agent
4
Introducing Agent 4
Creativity
runs on Replit
Design
Freely
Ship
Anything
Build
Together
Move
Faster
Creative Expression
Design Freely
Design in code on an infinite canvas
Introducing a new design canvas that allows you to explore and tweak designs visually, then apply them directly to your app.
Design while Agent 4 builds
Refine your app as you go. You can make system-wide changes or tiny tweaks to one part of your app while Agent 4 builds other parts in parallel.
Precise, reliable design controls
Use tools like multi-select, hover/active state editing, hover-to-preview interactions, and responsive overrides directly in the UI, and see designs immediately applied to your app.
Faster exploration with variants
The design canvas allows free-form design exploration and evaluation. Select “Generate variants” on any element to see new options in context and apply the one you like directly to your app.
Creative Production
Make anything real
From apps to sites to decks, build it all in the same project.
Build it all in one place
Create mobile and web apps, landing pages, decks, videos and more in the same project, with shared context and design so you can scale efficiently.
Chat with any service easily
Ask Agent 4 to create Linear tickets, answer questions in Notion, analyze Excel data and more.
Convert existing web apps into mobile apps seamlessly
Everything lives side by side with your source code, so going from desktop to mobile is easier than ever.
Creative Collaboration
Build Together
Collaborate intelligently
Your team can focus on planning your app while Agent 4 handles all the messy coordination and execution.
Task prioritization
Submit requests in any order, and Agent 4 intelligently sequences them and executes in the best order.
Work with your team while the agent builds
Task-based workflows make it simpler for your whole team to track what your agents are doing and add tasks anytime.
Stay hands-on where it matters
Don’t want the agents to have all the fun? You can still vibe code critical pieces while your agents work in the background.
Creative Acceleration
Do more at once
Accomplish more tasks in less time with agents that work in parallel for speed and efficiency.
Multiple tasks executed at the same time
Agents run independent tasks simultaneously, with progress always visible. Tackle auth, database, back-end functionality and front-end design all at once.
Big tasks made easy
Agent 4 splits single tasks into different forks, working on them concurrently and then combining the results.
Creative Expression
Design Freely
Design in code on an infinite canvas
Introducing a new design canvas that allows you to explore and tweak designs visually, then apply them directly to your app.
Design while Agent 4 builds
Refine your app as you go. You can make system-wide changes or tiny tweaks to one part of your app while Agent 4 builds other parts in parallel.
Precise, reliable design controls
Use tools like multi-select, hover/active state editing, hover-to-preview interactions, and responsive overrides directly in the UI, and see designs immediately applied to your app.
Faster exploration with variants
The design canvas allows free-form design exploration and evaluation. Select “Generate variants” on any element to see new options in context and apply the one you like directly to your app.
Creative Production
Make anything real
From apps to sites to decks, build it all in the same project.
Build it all in one place
Create mobile and web apps, landing pages, decks, videos and more in the same project, with shared context and design so you can scale efficiently.
Chat with any service easily
Ask Agent 4 to create Linear tickets, answer questions in Notion, analyze Excel data and more.
Convert existing web apps into mobile apps seamlessly
Everything lives side by side with your source code, so going from desktop to mobile is easier than ever.
Creative Collaboration
Build Together
Collaborate intelligently
Your team can focus on planning your app while Agent 4 handles all the messy coordination and execution.
Task prioritization
Submit requests in any order, and Agent 4 intelligently sequences them and executes in the best order.
Work with your team while the agent builds
Task-based workflows make it simpler for your whole team to track what your agents are doing and add tasks anytime.
Stay hands-on where it matters
Don’t want the agents to have all the fun? You can still vibe code critical pieces while your agents work in the background.
Creative Acceleration
Do more at once
Accomplish more tasks in less time with agents that work in parallel for speed and efficiency.
Multiple tasks executed at the same time
Agents run independent tasks simultaneously, with progress always visible. Tackle auth, database, back-end functionality and front-end design all at once.
Big tasks made easy
Agent 4 splits single tasks into different forks, working on them concurrently and then combining the results.
Leaders rely on Replit
Replit Agent 4's ability to take a one-shot prompt and flesh out requirements before a full build is unmatched.
Alex Meyers
PPM, Gusto
Doug Rodermund
PPM, Zillow
With Agent 4, teams can design and build with our partners and deliver outcomes that delight customers.
Multi-user vibe coding via the kanban is a significant milestone. It’s great for turning concepts into realities.
Takeshi Fujiwara
Director, SMFL Digital Lab
See what you can build with Agent 4
Portfolio website
See how an architecture firm can use Replit to showcase its designs and reach more clients.
