Wednesday, 30 September 2026 Colourful tech headlines from across the web

OpenAI gives Codex reusable cloud environments that work across devices

By Sarah Perez · TechCrunch · Tuesday, 29 September 2026 at 17:15 (yesterday) · Original article ↗

OpenAI is expanding Codex with reusable cloud development environments, a revamped CLI with voice controls, new code review tools, and a security-focused product for scanning repositories and preparing fixes.

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Google pulls back the curtain to tease Gemini 4 Argon

Google's next-gen Gemini is coming soon — but you can't try it just yet.

Android Authority 1h ago

Gemini for Home is now better at hearing you in noisy rooms

This is the third Google Home update of the month.

Android Authority 2h ago

Google announces Gemini 4 and says it’s so capable that only ‘trusted cyber defenders’ can have it right now

Google today revealed its next AI frontier model, which it's calling Gemini 4 Argon. The new model delivers "frontier performance in complex workflows across real-world software engineering, enterprise knowledge work like legal and finance, and cybersecurity defense," according…

The Verge 2h ago

OpenAI gives Codex reusable cloud environments that work across devices

More AI & Machine Learning

Google pulls back the curtain to tease Gemini 4 Argon

Gemini for Home is now better at hearing you in noisy rooms

Google announces Gemini 4 and says it’s so capable that only ‘trusted cyber defenders’ can have it right now