MicrosoftReleased on Jun 2, 2026

MAI-Thinking-1: API Pricing, Context Window & Benchmarks

MAI-Thinking-1 is a language model from Microsoft, released in June 2026.

MAI-Thinking-1 is Microsoft AI's first in-house reasoning model, a 35B-active / ~1T-total parameter sparse Mixture of Experts model (base model MAI-Base-1) trained from scratch without distillation from third-party models. Built with

MAI-Thinking-1 benchmarks

Rankings

Quality Tracker

MAI-Thinking-1 Performance Across Datasets

Scores sourced from the model's scorecard, paper, or official blog posts

LLM Stats Logollm-stats.com - Mon Jul 20 2026
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MAI-Thinking-1 latency

MAI-Thinking-1 time to first token, sustained output throughput, and failed-request rate from live API traffic over the trailing 7 days.

MAI-Thinking-1 examples

Recent arena outputs from MAI-Thinking-1, picked from the highest-ranked matchups.

MAI-Thinking-1 license

MAI-Thinking-1 is a proprietary model available under its provider's product and API terms, has 1.0T parameters.

License
Proprietary
Hosted access
Parameters
1.0T

Proprietary license - usage restrictions apply

MAI-Thinking-1 resources

Official sources for MAI-Thinking-1: paper or system card, official launch post.

MAI-Thinking-1 vs other models

The most-compared alternatives to MAI-Thinking-1 are GPT-5.1 Codex High, Grok-3 Mini, Seed 2.0 Pro. Open any pair side-by-side for benchmarks, pricing, context, and latency.

Models like MAI-Thinking-1

Models ranked just above and below MAI-Thinking-1 by LLM Stats score.

 

GPT-5.1 Codex High

Score pending
 

Grok-3 Mini

Score pending
 

Seed 2.0 Pro

Score pending
 

Seed 2.0 Lite

Score pending
 

Step-3.5-Flash

Score pending
 

Sarvam-105B

Score pending

FAQ

Common questions about MAI-Thinking-1.

When was MAI-Thinking-1 released?

MAI-Thinking-1 was released on June 2, 2026 by Microsoft. This is the official MAI-Thinking-1 release date tracked on LLM Stats.

How big is MAI-Thinking-1?

MAI-Thinking-1 has 1000 billion parameters. It was trained on 30.0 trillion tokens.

Who created MAI-Thinking-1?

MAI-Thinking-1 was created by Microsoft.

What is the license for MAI-Thinking-1?

MAI-Thinking-1 is released under the Proprietary license.

Where is the MAI-Thinking-1 paper or technical report?

MAI-Thinking-1 has a paper or technical report available at https://microsoft.ai/wp-content/uploads/2026/06/main_20260602_2.pdf. Use that source for architecture, training, release and evaluation details.

What models should I compare MAI-Thinking-1 against?

Common MAI-Thinking-1 comparisons include MAI-Thinking-1 vs GPT-5.1 Codex High, MAI-Thinking-1 vs Grok-3 Mini, MAI-Thinking-1 vs Seed 2.0 Pro. Compare them side by side for benchmark scores, pricing, context window, latency and API availability.