Bolt.new
Generate and edit a small web project in a local sandbox from structured prompts
⌨️ featured in the best vibe coding tools
A consolation build is possible, but the paid product's decisive value sits outside a solo rebuild. For Bolt.new, generate and edit a small web project in a local sandbox from structured prompts. The hard boundary is browser sandbox, model orchestration, package execution, deployment, and hosted compute, plus frontier models, context infrastructure, and execution safety.
Build verification: not recorded. How we judge buildability
What you give up
- browser sandbox, model orchestration, package execution, deployment, and hosted compute
- frontier proprietary model
- large-scale code retrieval
- cloud sandbox fleet
- enterprise policy and support
Why people still pay
People still pay for Bolt.new because the UI can be copied, but high-quality code models, context ranking, safe execution, and constant evaluation are the product. The recurring cost buys model changes, indexing, prompt injection, tool permissions, sandboxing, evaluation, telemetry choices, and IDE compatibility, not just the visible interface.
Your build guide
The stack, security requirements, and agent rules for a focused replacement.
Before you start
- VS Code
- OpenAI or Anthropic API key
- Git repository
- local command sandbox
Use these project rules and optional skill references alongside the prompt. Review each skill before adding it to your agent; the AGENTS.md export includes the same guidance.
Project rule, data: Model selected repositories or projects, operations, results, revisions, and run logs; keep stable source IDs and timestamps.
Project rule, behavior: For AI coding agents and developer workspaces, select one repository and record its branch, HEAD revision, allowed tools, and agent run ID.
Project rule, recovery: A failed tool call or interrupted run must retain the branch and trace; no file outside the selected repository may change.
Implementation plan
Phase 1, architecture and data
Use TypeScript, Node.js 22, a VS Code extension, SQLite, and one user-supplied model API. Model selected repositories or projects, operations, results, revisions, and run logs; keep stable source IDs and timestamps.
Phase 2, implement
For AI coding agents and developer workspaces, select one repository and record its branch, HEAD revision, allowed tools, and agent run ID.
Phase 3, implement
Make changes on a branch with an inspectable diff and record each command, result, and approval.
Phase 4, review and output
Run the project’s verification command and show the diff plus final status before merge or export.
Phase 5, recovery and acceptance
Verify this invariant with a saved fixture: A failed tool call or interrupted run must retain the branch and trace; no file outside the selected repository may change. State the practical limit: browser sandbox, model orchestration, package execution, deployment, and hosted compute.
Build me a focused AI coding agents and developer workspaces workflow for the personal core of Bolt.new. Requirements: - Use TypeScript, Node.js 22, a VS Code extension, SQLite, and one user-supplied model API. Model selected repositories or projects, operations, results, revisions, and run logs; keep stable source IDs and timestamps. - Paid product context: Generate and edit a small web project in a local sandbox from structured prompts. Build only this DIY scope: Generate and edit a small web project in a local sandbox from structured prompts, index the repository, propose patches, run approved commands, and preserve an auditable session log. - For AI coding agents and developer workspaces, select one repository and record its branch, HEAD revision, allowed tools, and agent run ID. - Make changes on a branch with an inspectable diff and record each command, result, and approval. - Run the project’s verification command and show the diff plus final status before merge or export. - Use a browser popup or toolbar action with a saved-items view. Required input or access: VS Code; OpenAI or Anthropic API key. Keep credentials in .env. - Recovery: A failed tool call or interrupted run must retain the branch and trace; no file outside the selected repository may change. - Acceptance: with one labelled sample, show the input, saved intermediate state, and exported result; verify this invariant: A failed tool call or interrupted run must retain the branch and trace; no file outside the selected repository may change. - Out of scope: browser sandbox, model orchestration, package execution, deployment, and hosted compute; frontier proprietary model. Keep this a personal, inspectable workflow. - Include a README with setup, a sample input, required keys or permissions, data location, and the supported scope.
$ open in your agent (prompt prefilled, you press enter), copy the prompt or copy AGENTS.md · generated from this app's build plan
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Alternatives to building your own
all 3 free alternatives to Bolt.new →· no votes, no pay-to-list · just what's real
Bolt.new pricing
| plan | monthly | annual (per mo) | what you get |
|---|---|---|---|
| free | $0/workspace | $0/workspace | 300,000 tokens/day and 1,000,000 tokens/month; 10 MB file uploads; up to 333,000 web requests/month; unlimited databases. |
| pro 10m | $25/workspace | $18/workspace | 10,000,000 subscription tokens/month; no daily token cap; 100 MB uploads; up to 1,000,000 web requests/month.Published annual example is $216/year, or $18/month effective. |
| pro 26m | $50/workspace | $45/workspace | 26,000,000 subscription tokens/month; no daily token cap; 100 MB uploads; up to 1,000,000 web requests/month.Published annual example is $540/year, or $45/month effective. |
| pro 55m | $100/workspace | — | 55,000,000 subscription tokens/month; no daily token cap.This bundle is documented in Bolt's own billing examples; an exact annual checkout price was not publicly exposed. |
| teams | $30/user | — | Per-member workspace plan; exact per-member token allowance is not publicly stated.The public page does not expose a dependable annual sticker price. |
| enterprise | — | — | Custom seats, usage, security and support.Contact sales. |
free tier300,000 tokens/day and 1,000,000/month; 10 MB uploads; up to 333,000 web requests/month; unlimited databases
billingmonthly and annual options for some Pro bundles; annual discount varies by bundle; Teams annual price not publicly exposed
hidden costsMonthly subscription tokens roll over for at most 2 months and become unavailable if the paid subscription lapses; reload-token purchases are separate and do not expire.
pricing sources checked 2026-08-14 · pricing source ↗
Questions about Bolt.new
Can you build your own Bolt.new with AI?
A full replacement is not the recommended project. A consolation build is possible, but the paid product's decisive value sits outside a solo rebuild. For Bolt.new, generate and edit a small web project in a local sandbox from structured prompts. The hard boundary is browser sandbox, model orchestration, package execution, deployment, and hosted compute, plus frontier models, context infrastructure, and execution safety.
What does the Bolt.new build prompt cover?
The prompt starts with this scope: Generate and edit a small web project in a local sandbox from structured prompts, index the repository, propose patches, run approved commands, and preserve an auditable session log. Full-product capabilities excluded from the comparison include: browser sandbox, model orchestration, package execution, deployment, and hosted compute; frontier proprietary model; large-scale code retrieval. Follow the implementation plan and its prerequisites before expanding the build.
How do I use the prompt, AGENTS.md and agent skills?
Start with the Bolt.new prerequisites and stack, then copy the prompt into your coding agent. Save the project rules as AGENTS.md in the project root. Linked skills are optional packages or source instructions for specific tasks; review their current contents and install only those matching the chosen stack. A skill does not supply API credentials or verify the finished app.
How long will this Bolt.new project take?
The catalogue estimate is closest consolation build: one sitting for the limited scope. Setup, integration approvals, debugging, deployment and ongoing maintenance can add time. This is an estimate, not a delivery guarantee.
What would I give up by replacing Bolt.new?
browser sandbox, model orchestration, package execution, deployment, and hosted compute; frontier proprietary model; large-scale code retrieval; cloud sandbox fleet; enterprise policy and support. People still pay for Bolt.new because the UI can be copied, but high-quality code models, context ranking, safe execution, and constant evaluation are the product. The recurring cost buys model changes, indexing, prompt injection, tool permissions, sandboxing, evaluation, telemetry choices, and IDE compatibility, not just the visible interface.
What price is this guide comparing against?
The recorded Pro 10M plan is $25/mo (monthly), checked 2026-08-14. Check the linked pricing source before buying. Building your own also has hosting, API and maintenance costs; the recorded amount is not a guaranteed saving.
What can I use instead of building Bolt.new?
open-lovable: Same prompt-to-app loop in a cloud sandbox, powered by your own model keys. Onlook: Open source visual builder on a real React codebase; the grown-up sibling of the browser sandbox. Dyad: Bolt on your laptop, minus the hosting fairy. Compare all listed options at https://howtovibecodeit.dev/bolt-new/alternatives. Check each option's license, hosting needs and feature limits.