Answer · Coding
What AI models does Bolt.new use?
Bolt.new runs on Claude Sonnet 4.5 (Anthropic).
- Models used
- 1
- Primary model
- Claude Sonnet 4.5
- Public API
- Not published
- Last checked
- 2026-08-02
Model claims are labelled by how we know them: Claude Sonnet 4.5 — disclosed. "Disclosed" means the vendor says so in public; "inferred" means it was derived from documentation, headers or release notes.
Other stack signals: WebContainers, Netlify and Supabase.
Cite this answer
Tomorrow. “What AI models does Bolt.new use?” Tomorrow AI & Emerging Tech Index, AlienSquad, updated 2026-08-02. https://tomorrow.aliensquad.ai/q/what-models-does-bolt-new-use
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