Answer · Writing
What AI models does Microsoft Copilot use?
Microsoft Copilot runs on GPT-5 (OpenAI) and MAI-1 (Provider undisclosed).
- Models used
- 2
- Primary model
- GPT-5
- Public API
- Not published
- Last checked
- 2026-08-02
Model claims are labelled by how we know them: GPT-5 — disclosed and MAI-1 — disclosed. "Disclosed" means the vendor says so in public; "inferred" means it was derived from documentation, headers or release notes.
Other stack signals: Azure AI Foundry.
Cite this answer
Tomorrow. “What AI models does Microsoft Copilot use?” Tomorrow AI & Emerging Tech Index, AlienSquad, updated 2026-08-02. https://tomorrow.aliensquad.ai/q/what-models-does-copilot-consumer-use
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