Microsoft brings GPT‑5.3 Instant model to Microsoft 365 Copilot and Copilot Studio0 0

OpenAI's new GPT‑5.3 Instant model is rolling out immediately to Microsoft 365 Copilot and API access via Microsoft Foundry ...
eWeek

OpenAI Accidentally Leaks GPT-5.4 (And We Tested It)

Error logs and GitHub pull requests hint at GPT-5.4 quietly rolling out in Codex, signaling faster iteration cycles and continuous AI model deployment.

OpenAI's AI data agent, built by two engineers, now serves 4,000 employees — and the company says anyone can replicate it

OpenAI’s internal AI data agent searches 600 petabytes across 70,000 datasets, saving hours per query and offering a ...
InfoQ

OpenAI Codex-Spark Achieves Ultra-Fast Coding Speeds on Cerebras Hardware

In a major shift in its hardware strategy, OpenAI launched GPT-5.3-Codex-Spark, its first production AI model deployed on ...

OpenAI's big investment from AWS comes with something else: new 'stateful' architecture for enterprise agents

This environment allows models to maintain persistent context, memory, and identity. Rather than a series of disconnected ...