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 NUMBER332
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

Release dates

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

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

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06

Sources

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