Model index
Microsoft AI·MAI

MAI-Thinking-1

Microsoft’s model for complex reasoning, available in public preview through Microsoft Foundry.

PreviewReasoningWeights not released
MODEL NUMBER274
First public date
2026-06-02
Organization
Microsoft AI
Family
MAI
01

Specifications

Only published specifications are shown.

Input modalities
Text
Output modalities
Text
Open weights
No
Status
Preview
02

Overview

Overview

Microsoft’s model for complex reasoning, available in public preview through Microsoft Foundry.

03

Architecture & capabilities

04

Release history

Announcement

Microsoft introduced MAI-Thinking-1 at Build, ahead of its August Foundry public preview.

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Preview

MAI-Thinking-1 entered preview.

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05

Related models

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06

Sources