← All decisions
Fullstack vibecoding app
I want to build a fullstack web app by 'vibe coding' — describing what I want in natural language and letting an AI build and deploy it for me. Which AI app-building tool should I use? Give your ranked top 3.
Top pick by run
| Model | Jul 3, 2026 | Jul 23, 2026 |
|---|---|---|
| Claude Fable 5 | ||
| Claude Opus 4.8 | ||
| Claude Sonnet 4.6 | ||
| Claude Haiku 4.5 | ||
| GPT-5.5 | ||
| GPT-5.6 Sol | — |
Each column is one run. Click a pick to see that model's full ranking and reasoning. Green marks a change from the previous run.
Claude Fable 5
Jul 23, 2026- 1LovablePurpose-built for natural-language fullstack app creation with built-in Supabase backend, auth, and one-click deployment, making it the most complete vibe-coding experience for non-coders.
- 2Replit AgentBuilds, runs, and deploys fullstack apps from a prompt inside a full cloud IDE with databases and hosting included, giving you more control when you want to peek under the hood.
- 3Bolt.newStackBlitz's browser-based AI builder generates and edits complete fullstack projects from prompts and deploys instantly to Netlify, ideal for fast iteration.