THE EVIDENCE LEDGER
What happened: Microsoft–OpenAI terms amended?
Partnership allows broader cloud distribution.
When was this milestone recorded?
2026-04-27 · Infrastructure.
What is the source?
Microsoft · Updated OpenAI agreement ↗
Company agreement announcement. Last verified: 2026-09-26T00:03:51.103Z.
What does this tell us about the pace of AI?
This is one selected milestone. Its inclusion does not establish a change in capability, economic returns or an industry-wide growth rate. Announcement, release and measurement dates are different concepts.