Bolt is a browser IDE where an AI agent scaffolds full-stack JavaScript apps in the Next.js/Vercel ecosystem, with token-metered usage.
| Category | Bolt.new | Claude ai space |
|---|---|---|
| Output stack | JavaScript/Next.js ecosystem only | 35+ stacks across web, mobile, native and backend languages |
| Pricing model | Token-metered usage credits | Bring your own Anthropic API key — pay only for what you generate |
| Buy just the prompt? | No | Yes — Prompt Library and a custom Prompt Generator, priced by complexity |
| Best for | Fast JS/Next.js prototypes with live preview | Non-JS stacks (PHP, Python, Go, mobile, native) as real source code |
Feature comparisons change fast in this space — this reflects publicly available information at time of writing; check each provider's own site for their current plans.