OpenAI superapp: agentic ChatGPT, Codex, and Atlas in one place

OpenAI is done with side quests and is rolling its best ideas—ChatGPT, Codex, and the Atlas browser—into one ambitious Mac‑only AI superapp.

https://gadgetbond.com/openai-mac-superapp-chatgpt-codex-atlas-report/

OpenAI acquires Astral, maker of uv, Ruff, and ty for Python

OpenAI is buying Astral, the team behind uv, Ruff, and ty, to plug Python’s fastest dev tools straight into its Codex AI coding agent.

https://gadgetbond.com/openai-astral-acquisition/

OpenAI launches GPT-5.4 mini and nano for faster, cheaper AI

OpenAI is shrinking GPT-5.4 down into mini and nano models that stay fast, cheap, and surprisingly close to flagship performance.

https://gadgetbond.com/openai-gpt-5-4-mini-nano-ai-models-launch/

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Simon Willison zeigt: So funktioniert der OpenAI Codex System Prompt (2026)
https://agentenlog.de/posts/2026-03-17-simon-willison-codex-system-prompt-guide
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Simon Willison zeigt: So funktioniert der OpenAI Codex System Prompt (2026) – Agentenlog

Simon Willison analysiert den System Prompt von OpenAI Codex – ein Praxisbeispiel für effektive KI-Agenten-Kommunikation.

Agentenlog
A Senior Engineer's Guide to Prompting AI for Real Code

Move beyond 'Hello World' with OpenAI Codex. A senior engineer's guide to prompt architecture, agentic workflows, and deploying AI-generated code to production securely.

TechLife
OpenAI Codex and Figma launch a new code-to-design integration.

New integration connects Figma directly to Codex. Product builders can easily generate Figma designs from Codex and implement designs from Figma files back into code.

TechLife

OpenAI’s GPT-5.4 and GPT-5.4 Pro are now live in ChatGPT

For the first time, an OpenAI general-purpose model can control a computer, click on UI elements, and complete real tasks across websites and apps — and it's already beating human performance on key benchmarks.

https://gadgetbond.com/openai-gpt-5-4-pro-ai-model-launch-chatgpt-availability/

Prism + Codex: OpenAI’s LaTeX editor is now a full research powerhouse

Prism launched just weeks ago as a smart LaTeX editor, and now it already runs Codex on GPT-5.3.

https://gadgetbond.com/openai-prism-codex-integration/