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AI-powered IDE with fast completions, free tier, and multi-IDE support
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Built on
The underlying foundation model(s) this product runs on, per publicly disclosed evidence.
- Anthropic Claude 3.5 Sonnetprimary
Codeium's official Windsurf launch blog announces Claude 3.5 Sonnet as the primary model powering the IDE's agentic capabilities.
vendor-confirmedEvidence
Model details
- Model family
- —
- Base model
- —
- Context window
- —
- Input modalities
- —
- Output modalities
- —
- Access
- Proprietary
- Pricing
- freemium
- API available
- Yes
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
Computed from compliance, encryption, data handling, documentation, and vendor contacts — multiplied by research confidence (medium).
5 category scores
Vendor contacts
Contacts on file
Certifications
- SOC 2 Type II
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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