OpenAI and Handshake launch Codex Creator Challenge for students

You get a month to use Codex, submit your project and possibly score ChatGPT Plus and up to $10,000 in API credits to keep building.

https://gadgetbond.com/codex-creator-challenge-openai-handshake/

OpenAI puts cash bounties on AI safety failures

OpenAI is now paying hackers not just for bugs in code, but for AI behaviors that could actually hurt people, from prompt injection to agentic misuse.

https://gadgetbond.com/openai-safety-bug-bounty-program-launch/

OpenAI Codex: The Cloud Coding Agent That Writes Code While You Sleep

OpenAI Codex is not an autocomplete tool. It's an autonomous coding agent that takes a task description, writes code in a sandboxed cloud environment, runs tests, and opens a pu...

https://wowhow.cloud/blogs/openai-codex-cloud-coding-agent-explained-2026

#wowhow #openaicodex #codingagent #aicodingtool

OpenAI Codex: The Cloud Coding Agent That Writes Code While You Sleep

OpenAI Codex in 2026 is a cloud coding agent that runs tasks in a sandboxed environment, writes real PRs, and integrates with GitHub. Here's the honest breakdown.

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/

Frisch im Feed von agentenlog.de:
Simon Willison zeigt: So funktioniert der OpenAI Codex System Prompt (2026)
https://agentenlog.de/posts/2026-03-17-simon-willison-codex-system-prompt-guide
#Agentenlog #codingagent #openaicodex #systemprompt
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