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What AI models does Duolingo Max use?

Duolingo Max runs on GPT-5 (OpenAI).

Models used
1
Primary model
GPT-5
Public API
Not published
Last checked
2026-08-07

Model claims are labelled by how we know them: GPT-5 — disclosed. "Disclosed" means the vendor says so in public; "inferred" means it was derived from documentation, headers or release notes.

Cite this answer

Tomorrow. “What AI models does Duolingo Max use?” Tomorrow AI & Emerging Tech Index, AlienSquad, updated 2026-08-07. https://tomorrow.aliensquad.ai/q/what-models-does-duolingo-max-use

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