OpenAI Clinches $840 Billion Valuation with Mega Funding from Amazon, Nvidia, SoftBank OpenAI has secured a massive funding round valuing the company at $840 billion, with investments from Amazon, Nvidia, and SoftBank.
OpenAI Reaches Deal with Pentagon to Deploy Tech on Classified Network OpenAI has reached an agreement with the U.S. Department of Defense to deploy its technology on the Pentagon's classified network, after Anthropic was banned from military use.
GPT-5.3-Codex Rolls Out in GitHub Copilot: Agentic Coding Moves Closer to a Default Productivity Layer GitHub’s changelog says GPT-5.3-Codex is rolling out in Copilot. The shift is from code completion to workflow execution under clear tool and security boundaries.