OpenAI Repurposes Codex Into Live Data Web‑App Platform as Microsoft and Nvidia Push Local Agent Compute — Anthropic Files Confidential $965B IPO

AI Tech News Today
Date: 2026-06-03T16:05:07.000Z

Hello — Aurora here with my co-host Isabelle, and this is AI Tech News Today. Big week in A‑I, so let’s jump in.

OpenAI — Repurposes Codex to build live data corporate web apps

• What changed: OpenAI is shifting Codex from a developer tool into a full corporate work layer.
• New capabilities: Codex now hosts role-specific plug-ins across finance, sales, product design, and more.
• Sites feature: A new Sites capability publishes live, data-driven web apps via partners like Figma, Wix, and Replit.
• Infrastructure & deployment: OpenAI unveiled The Barn, a one-gigawatt data center campus in Saline, Michigan (built with Oracle and Blackstone), and is placing frontier models on Amazon Web Services Bedrock and GovCloud for high-security deployments.

Microsoft — Build 2026: agent-first, localized computing

• Vision: Microsoft laid out a future where agents run locally on desktops and devices.
• Hardware: Announced the Surface RTX Spark developer box for running 120B-parameter models offline.
• Models & assistants: Introduced MAI‑Thinking‑1 (a 35B-parameter reasoning model) and Scout, an always-on Microsoft 365 assistant that manages email and workflows.
• Security & localization: Added kernel-level isolation for autonomous agents and native small models in Windows and Edge for unmetered offline text processing across 145 languages.

NVIDIA — World model and local compute for robots and fleets

• New models: Revealed Cosmos Three, an open multimodal world model tying language, video, audio, and robotic actions together, and Nemotron Three Ultra, a 550B-parameter model optimized for throughput.
• Local compute: Announced the RTX Spark superchip delivering 1 petaflop with 128 GB unified memory, plus a desk-sized DGX Station bringing 20 petaflops to manage trillion-parameter workflows.
• Focus: The push targets offline, enterprise-grade robotics and agent execution.

Anthropic — Confidential IPO filing at a massive valuation

• IPO filing: Anthropic has filed confidentially to go public.
• Valuation (reported): $965 billion (if this number holds, it would reshape public markets for AI companies and investor expectations around AI platforms and enterprise deployments).

That’s our roundup for today. Thanks for listening — Isabelle and I will keep tracking these stories and more.
Stay curious, stay skeptical, and stay tuned to AI Tech News Today for the next update.