Bolt.new is an AI app builder that generates and runs full web applications directly in the browser from a chat prompt, with no local setup required.
Unlike a code-completion tool, Bolt writes, runs, and can autonomously debug an entire project, the whole build-test loop happens in one chat, which makes it fast for going from an idea to a working prototype.
Designers and non-developers who want to turn an idea into a functioning app or site quickly; developers who want a fast prototyping loop before writing production code by hand.
Free plan includes 1M tokens/month (300K daily limit). Pro is $25/month for 10M tokens, Teams $30/member/month. Billing is token-based, so actual cost depends on usage, not merely the plan tier. Unused paid-plan tokens roll over up to two months.