Build anything, instantly
Describe your app and watch AI build it in real-time. Full-stack generation, live preview, and free code export.
Why Forge
Multi-Agent AI
Opus plans your architecture. Sonnet writes the code. Haiku reviews for security. Three models, one pipeline.
Full Code Access
See and edit every line in a real Monaco editor. No hidden code, no paywalls. Your code, always.
Live Preview
Watch your app render in real-time as AI writes it. Desktop, iPhone, iPad device frames.
Auto-Fix Errors
Runtime error? One click and AI diagnoses the stack trace, finds the root cause, and patches it.
Free Export
Download your entire project as a ZIP with Dockerfile and README. Zero lock-in.
Version History
Every generation creates a snapshot. Browse, compare, and restore any previous version.
What builders say
“Forge turned my idea into a working prototype in under 2 minutes. The multi-agent pipeline is genuinely impressive.”
“I've tried every AI builder out there. Forge is the only one that gives you the actual source code with zero lock-in.”
“The live preview that catches real build errors and auto-fixes them? That's the feature that sold me.”
How we compare
| Feature | Forge | Bolt | v0 | Lovable |
|---|---|---|---|---|
| Full source code export | ||||
| Free code download | ||||
| Multi-agent AI pipeline | ||||
| Live dev server preview | ||||
| Auto error fixing | ||||
| Monaco code editor | ||||
| Version history |
Pricing
No hidden fees. Export your code for free. Always.
- +100 generation credits
- +Full code editor access
- +Free ZIP export
- +3 projects
- +5,000 credits per month
- +Unlimited projects
- +Opus 4.6 planning
- +One-click deploy
- +15,000 credits per month
- +Team collaboration
- +Custom AI instructions
- +Priority support
Frequently asked questions
You get free credits to start. Each generation uses credits based on the AI model and complexity. Pro and Ultra plans include monthly credits that reset automatically.
Absolutely. Every project can be downloaded as a ZIP with full source code, Dockerfile, and README. Zero lock-in — you own everything.
Forge uses Claude Opus 4.6 for planning, Claude Sonnet 4.6 for code generation, and Claude Haiku 4.5 for security review. Each model is optimized for its role.
Forge spins up a real Next.js dev server for each project. Your code runs in a live environment with hot reload, catching actual build errors that AI then fixes automatically.
Yes! Sign in with Google to get $2.50 in free credits. That's enough for several full-stack app generations to try Forge out.
Currently focused on Next.js 15 with React 19, Tailwind CSS v4, and Prisma. Support for React Native, HTML/CSS, and Tauri desktop apps is in development.