OpenAI AI Updates: April 28, 2026

1. OpenAI and Microsoft Rewrite Their Deal: No More Cloud Exclusivity, No More AGI Clause

OpenAI / Microsoft. OpenAI and Microsoft restructured their partnership, ending Azure cloud exclusivity and removing the AGI clause that had previously linked Microsoft’s IP rights to a declaration of artificial general intelligence. Microsoft retains a non-exclusive license to OpenAI models and products through 2032 and continues to receive royalties through 2030 with a capped percentage, but it no longer collects revenue shares from OpenAI’s Azure sales — its upside now flows mostly through its equity stake. The renegotiation, personally led by Sam Altman and Satya Nadella, was reportedly triggered by OpenAI’s planned $50B AWS distribution offering. Source · Coverage

2. ChatGPT Enterprise and OpenAI API Reach FedRAMP Moderate

OpenAI. OpenAI announced FedRAMP Moderate authorization for ChatGPT Enterprise and the OpenAI API, clearing a significant procurement gate for U.S. federal agencies that handle controlled-unclassified information. The authorization removes a long-standing barrier that had pushed many federal AI deployments toward Azure-hosted Microsoft Copilot or AWS-hosted Anthropic Claude. Source

3. OpenAI Open-Sources Symphony, an Orchestration Spec That Turns Issue Trackers Into Persistent Agent Systems

OpenAI. OpenAI published Symphony, an open-source orchestration specification that treats issue trackers (Linear, Jira, GitHub Issues) as the durable substrate for long-running coding agents rather than starting from one-shot prompts. The spec aims to reduce context switching by letting Codex-class agents pick up tickets, run in the background, and post status updates back to the tracker, mirroring the way human engineers operate. Source

4. Ming-Chi Kuo: OpenAI Is Working With MediaTek, Qualcomm, and Luxshare on an Agent-First Phone

OpenAI. Apple supply-chain analyst Ming-Chi Kuo reported OpenAI is co-designing a smartphone with MediaTek and Qualcomm on chips and Luxshare on assembly, where AI agents replace traditional apps as the primary interaction layer. Specifications and supplier finalization are targeted for end of 2026 or Q1 2027 with mass production in 2028, alongside an earlier hardware reveal — possibly earbuds — in H2 2026. Source