Tech Radar, May 16, 2026: Grok Build Enters the Arena, OpenAI Breaks Azure Exclusivity, Anthropic Goes to Wall Street, and T-3 to Google I/O
xAI retired Grok 3 and its entire legacy lineup â then launched Grok Build, a local-first coding agent where source code never leaves your machine. OpenAI ended its Azure exclusivity arrangement; GPT-5.5 is now available on AWS Bedrock. Anthropic closed a $1.5B JV with Blackstone, Goldman Sachs, and Hellman & Friedman to embed Claude directly inside financial institutions. The EU AI Act Omnibus extended high-risk deadlines â but the August 2026 transparency obligation is unchanged. Meta went two-track: open Llama 4 for the ecosystem, closed Muse Spark for itself. And in three days, Google I/O resets every AI roadmap on the planet. ...