# MAI Models

> **TL;DR.** MAI Models is the branded family of foundation models built in-house by [Microsoft AI](https://microsoft.

- **Category:** AI / Foundation Models / Enterprise
- **Stage:** validating
- **Age:** 62 days
- **Origin date:** 2026-04-02
- **First detected:** 2026-06-03
- **Canonical URL:** https://earlyterms.com/term/mai-models
- **Sources:** 7 primary URLs

## Definition

MAI Models is the branded family of foundation models built in-house by [Microsoft AI](https://microsoft.ai), covering reasoning, coding, image generation, voice synthesis, and transcription. MAI stands for Microsoft AI — the internal label distinguishing these from OpenAI-licensed models distributed through Azure.

The family went public on April 2, 2026 with three models (MAI-Image-2, MAI-Voice-1, MAI-Transcribe-1), then expanded to seven at Microsoft Build 2026 on June 2, 2026. The centerpiece is [MAI-Thinking-1](https://microsoft.ai/news/introducing-mai-thinking-1/): a 35B-active-parameter sparse Mixture of Experts reasoning model trained without distillation from third-party models, achieving 97.0% on AIME 2025.

## Analogy

Think of it as Apple Silicon for AI — Microsoft building the chips instead of buying them.

## Why it's emerging now

Microsoft's October 2025 renegotiation with OpenAI freed it to build competing general models. By June 2026, seven production-ready MAI models span every major AI workload — reasoning, coding, image, voice, transcription — with MAI-Code-1-Flash shipping inside GitHub Copilot to millions of developers on day one.

## Related terms

- *child:* MAI-Thinking-1
- *child:* MAI-Code-1-Flash
- *competitor:* gpt-5-4
- *competitor:* claude-opus-4-7
- *competitor:* gemini-3-1-pro
- *competitor:* deepseek-v4
- *related:* managed-agents
- *related:* agent-harness
- *related:* ai-capex
- *related:* agentic-ai
- *related:* Microsoft Foundry
- *related:* GitHub Copilot

## Sources

1. [Microsoft AI — Building a hill-climbing machine: seven new MAI models (Jun 2, 2026)](https://microsoft.ai/news/building-a-hillclimbing-machine-launching-seven-new-mai-models/)
2. [Microsoft AI — Introducing MAI-Thinking-1 (Jun 2, 2026)](https://microsoft.ai/news/introducing-mai-thinking-1/)
3. [Microsoft AI — Three new MAI models in Foundry, first public family announcement (Apr 2, 2026)](https://microsoft.ai/news/today-were-announcing-3-new-world-class-mai-models-available-in-foundry/)
4. [Simon Willison — Microsoft's new MAI models (Jun 2, 2026)](https://simonwillison.net/2026/Jun/2/microsofts-new-models/)
5. [Microsoft AI — Two in-house models: MAI-Voice-1 and MAI-1-preview, first MAI-prefix release (Aug 28, 2025)](https://microsoft.ai/news/two-new-in-house-models/)
6. [Hacker News — MAI-Code-1-Flash thread (502 pts, Jun 2, 2026)](https://news.ycombinator.com/item?id=48374466)
7. [VentureBeat — Microsoft MAI models in direct challenge to OpenAI and Google (Apr 2026)](https://venturebeat.com/technology/microsoft-launches-3-new-ai-models-in-direct-shot-at-openai-and-google)

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_Generated by EarlyTerms · https://earlyterms.com/term/mai-models_