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Duolingo's GPT-4-powered language-learning tier — Explain My Answer + Roleplay conversation features. Adds AI-driven personalized feedback to the gamified base product.
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Built on
The underlying foundation model(s) this product runs on, per publicly disclosed evidence.
- OpenAI GPT-4primary
Duolingo's official blog post announcing Duolingo Max features powered by GPT-4, including interactive explanations and roleplay conversations.
vendor-confirmedEvidence
Model details
- Model family
- —
- Base model
- —
- Context window
- —
- Input modalities
- text
- Output modalities
- text
- Access
- Proprietary
- Pricing
- freemium
- API available
- No
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
- ISO 27001
Research coverage
0 dimensions fully covered · 0 partially covered.
Supply chain
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Citations
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