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Microsoft: MAI-Base-2

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mai-base-2

MAI-Base-2 is Microsoft’s proprietary AI model, released Oct 15, 2026.

Context
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Input
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Output
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Released
Oct 15, 2026
Modalities

Benchmarks

Scores on standardized evaluations. Higher is better — and rank shows where MAI-Base-2 lands among all models tracked on Model Beat.

No standardized benchmark scores from Epoch AI yet — common for very recent, image, or niche models. Scores appear here once published.

Compare MAI-Base-2 with

MAI-Base-2 vs GPT-6 AstraMAI-Base-2 vs Claude Opus 5.5MAI-Base-2 vs Gemini 3.8 FlashMAI-Base-2 vs Kimi K3MAI-Base-2 vs Grok 4.6

Frequently asked questions

What is MAI-Base-2?

MAI-Base-2 is an AI model, from Microsoft, released Oct 15, 2026.

Who created MAI-Base-2?

MAI-Base-2 is an AI model developed by Microsoft, released Oct 15, 2026.

Is MAI-Base-2 open source?

MAI-Base-2 is a proprietary model (Unreleased), available through its provider's API rather than as a downloadable open-weight model.

Benchmark data from Epoch AI (CC BY) and Artificial Analysis; pricing, specs & descriptions from OpenRouter. Data updated Nov 12, 2026.