MAI-Thinking-1

Microsoft · · 1 days after MAI-Code-1.1-Flash

Partially verified

2 of 3 published values traced to a source1 primary source, 1 archived1 not researched yet

Why this status

Cited to the lab's own announcement. the release date could not be traced yet: this release is 1 day old and archive.org has not captured the announcement since it went up. That is a wait, not a gap — re-running the archive pass will settle it.

What these states mean · How records are judged · Has this record changed?

Microsoft Superintelligence team's first reasoning model: a sparse Mixture of Experts with 35B active parameters of roughly 1T total, a 256k-token window, and function calling.

reasoningcodingfunction callinglong-context

Details

ReleasedAugust 12, 2026
CompanyMicrosoft
FamilyMAI
EraAgentic systems
TypeLanguage model · LLM
ModalitiesNot recorded
CapabilitiesReasoning, Coding, Function calling
WeightsProprietary
LicenceNot applicable — proprietary
Context window256K tokens
stated in microsoft.ai

MAI-Thinking-1 supports a context window of 256,000 tokens.

Parameters35B
stated in microsoft.ai

MAI-Thinking-1 has 35,000,000,000 parameters.

Benchmarks

Each row is a dated claim by a named party, not a property of the model. A later revision adds a row rather than replacing one. This project publishes no composite or overall score.

BenchmarkScoreReported byDate
AIME97 Vendor reportedAugust 12, 2026

Current information, elsewhere

This record is a historical one: every figure above is traced to a dated primary source. For what is true today — live pricing, current rankings, availability — these are better maintained than anything here could be.

Sources

Record status: partly verified · confidence 60/100 · 1 of 1 primary

Cited to the lab's own announcement. the release date could not be traced yet: this release is 1 day old and archive.org has not captured the announcement since it went up. That is a wait, not a gap — re-running the archive pass will settle it.

Primary means published by the organisation that made the model. Verified records require at least one.

MAI family

  1. MAI-Code-1-Flash June 2, 2026
  2. MAI-Cyber-1-Flash July 27, 2026
  3. MAI-Code-1.1-Flash August 11, 2026
  4. MAI-Thinking-1 August 12, 2026

Browse models

Compare MAI-Thinking-1 with another model →
See MAI-Thinking-1 on the interactive timeline →