OpenAI and Microsoft announced on Thursday they have reached a tentative deal to revise their influential partnership, paving the way for the AI lab’s long-planned corporate restructuring. This breakthrough resolves months of high-stakes tension, particularly over a contractual “AGI clause” that threatened Microsoft’s future access to OpenAI’s technology. When OpenAI reportedly refused to grant Microsoft access to Windsurf’s intellectual property under the terms of their existing agreement, Microsoft effectively vetoed the acquisition. Resolving the AGI ‘Doomsday Clause’At the core of the conflict was the “AGI doomsday clause” from the original 2019 contract. This was powerfully demonstrated in August 2025 when, just weeks before the Anthropic news, Microsoft announced the immediate integration of GPT-5 across its entire product line.