TL;DR: Microsoft and OpenAI just tore up the exclusivity terms that have defined their relationship since 2019. OpenAI can now sell on AWS and Google Cloud. Microsoft's IP license becomes non-exclusive through 2032, with the AGI clause removed entirely. Revenue share from OpenAI to Microsoft continues through 2030 but is now capped. And AWS lands the exclusive rights to host Frontier, OpenAI's new enterprise agentic platform. This isn't just a partnership update — it's OpenAI repositioning itself for an IPO and a multi-cloud future. Monday's announcement buried the lede in a way that only a major deal announcement can. The headlines said "partnership revamp." What actually happened: Microsoft gave up its stranglehold on OpenAI distribution. And OpenAI's biggest new cloud partner is Amazon — the same company that has been pouring money into Anthropic, OpenAI's most capable competitor. That's the part worth sitting with for a minute.…