Company Terminal

Duolingo

Duolingo is a language-learning platform that uses AI as a core product layer for adaptive personalization and conversational tutoring. Its Duolingo Max tier, powered by OpenAI GPT-4, offers Roleplay conversation practice and Explain My Answer feedback, while its proprietary Birdbrain system selects and adjusts exercises for each learner.

Momentum
Not scored
as of 2026-08-03
Funding
—
Founded
2011
Stack
Layer 9
Research Tier A
0%
needs citations
Momentum inputsNot scored · need ≥2 signals · as of 2026-08-03

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Linked model value

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    Research completeness

    • Tier A: 0% (0/0)
    • Tier B: 0% · Tier C: 0%
    • Publish gate: Blocked
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    Citations / claims

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    What they do

    Who is this for? Teams evaluating AI vendors in this category.

    Why different? Duolingo is a language-learning platform that uses AI as a core product layer for adaptive personalization and conversational tutoring. Its Duolingo Max tier, powered by OpenAI GPT-4, offers Roleplay conversation practice and Explain My Answer feedback, while its proprietary Birdbrain system selects and adjusts exercises for each learner.

    Models & technologies

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    Competitors

    Provenance

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