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StackBlitz's in-browser full-stack app generator. Prompt → running app in WebContainer with one-click deploy.
Refreshed weekly
Built on
The underlying foundation model(s) this product runs on, per publicly disclosed evidence.
- Anthropic Claude 3.5 Sonnetprimary
StackBlitz blog announcement of Bolt.new explicitly states it is powered by Claude 3.5 Sonnet
vendor-confirmedEvidence
Model details
- Model family
- —
- Base model
- —
- Context window
- —
- Input modalities
- text, code
- Output modalities
- text, code
- Access
- Proprietary
- Pricing
- freemium
- API available
- No
- Model card / docs
- https://bolt.new
Mantle Index
Equity Score
MixedMeasures fairness across demographic groups. Higher is more equitable.
Safety Score
MixedMeasures resistance to harmful outputs. Higher is safer.
Component scores
Component scores
The Equity Score and Safety Score roll up the latest Mantle Index assessment. Component breakdowns and risk-tier justification are available on Pro and Enterprise.
Benchmark sub-scores
Benchmark scores
Security score
Preview pending
Compliance posture (encryption, certifications, retention policy, BAA/DPA, vendor contacts) isn't in our records yet for this vendor. The full security-score assessment is scheduled in the next research pass.
Vendor contacts
Contacts on file
Certifications
No certifications recorded yet.
Research coverage
0 dimensions fully covered · 0 partially covered.
Supply chain
No supply-chain links recorded yet.
Citations
No public citations recorded yet.
Recent changes
No changes recorded yet.
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