GPAI Ledger The public record of EU AI Act training-data summaries

GPAI Ledger › MAI-Thinking-1 (Microsoft)

MAI-Thinking-1

Public summary of training content · Article 53(1)(d), Regulation (EU) 2024/1689

Provider: Microsoft — status: Published

Microsoft publishes a public summary of training content for MAI-Thinking-1 under the EU AI Act; every version this ledger has captured is archived below with its hash and timestamp proof.

Document versions

Capture (UTC)Source of copyURLSHA-256BytesNotes
20260817T144042Zprovider sitemicrosoft.ai/pdf/MAI-Thinking-1-Data-Summary.pdf1d8241363c5e427d…271,872

Last checked: 2026-08-21 (re-checked on the daily schedule — see Methodology). Seen a summary we missed? See the contact details.