@Techmeme@techhub.socialOpenAI launches a research preview of GPT-5.3-Codex-Spark, a smaller version of GPT-5.3-Codex that it claims generates code 15 times faster, for Pro users (David Gewirtz/ZDNET)
https://www.zdnet.com/article/openais-gpt-5-3-codex-spark-15x-faster/
@Techmeme@techhub.socialInside OpenAI's race to catch up with Claude Code, based on interviews with 30 sources; a source says Codex had $1B in annualized revenue by January's end (Maxwell Zeff/Wired)
https://www.wired.com/story/openai-codex-race-claude-code/
@heiseonline@social.heise.deGPT-5.3-Codex: OpenAI stellt neues Coding-Modell vor
OpenAI hat mit GPT-5.3-Codex ein neues Coding-Modell veröffentlicht, das laut Entwickler-Team maßgeblich an seiner eigenen Entwicklung beteiligt war.
https://www.
@privacity@social.linux.pizzaOpenAI Codex ha analizzato la sicurezza di 1,2 milioni di commit e ha trovato 10.561 problemi di elevata gravitŠ
Venerdì OpenAI ha iniziato a distribuire Codex Security , un agente di sicurezza basato sull'intelligenza artificiale (IA) progettato per individuare, convalidare e proporre soluzioni per le vulnerabilitŠ.
La funzionalitŠ è disponibile in anteprima per i clienti ChatGPT Pro, Enterprise, Business ed Edu tramite il sito web Codex, con utilizzo gratuito per il mese su…
@Techmeme@techhub.socialGPT-5.3-Codex-Spark is OpenAI's first AI model to run on chips from Nvidia rival Cerebras; OpenAI says Codex has more than 1M weekly active users (Rachel Metz/Bloomberg)
https://www.bloomberg.com/news/articles/2026-02-12…
@catsalad@infosec.exchangeThis 100% works
@dawid@social.craftknight.com @Techmeme@techhub.socialGPT-5.3-Codex and Claude Opus 4.6 can handle the full app development lifecycle on their own, a sign of what's coming for most knowledge work within five years (Matt Shumer)
https://shumer.dev/something-big-is-happening
@tinoeberl@mastodon.online#Steady #Klimacrew
Vom Puristen zum #IDE-Nutzer
Ganz langsam. 😁 Wie verändert sich der Workflow, wenn man statt eines simplen Editors mit einer IDE arbeitet? Als Hobby-Entwickler hat mir Notepa…
@Techmeme@techhub.socialOpenAI launches GPT-5.3-Codex, which it says runs 25% faster, enabling longer-running tasks, and "is our first model that was instrumental in creating itself" (David Gewirtz/ZDNET)
https://www.zdnet.com/article/openai-gpt-5-3-codex-faster-goes-beyond-c…
@villavelius@mastodon.onlineCodex Seraphinianus
@migueldeicaza@mastodon.socialI have been using Codex extensively to fix crashes. Usually when I get an obscure crash I go “well there goes my afternoon”. These days, I paste the stack trace into codex and go “fix this”, and it does a remarkable job at finding clues I miss, and to find the root causes.
It doesn’t always work, but it has a very solid hit rate. What seemed like a daunting uphill mountain of despair is now a quick sweeping job.
@Techmeme@techhub.socialOpenAI releases a dedicated Codex app for Windows with native sandboxing and support for PowerShell developer environments, after launching on macOS a month ago (Igor Bonifacic/Engadget)
https://www.engadget.com/ai/openai-brings-its-codex-coding-app-t…
@heiseonline@social.heise.deCodex-Spark: Schnelles Coding-Modell von OpenAI
OpenAI bringt mit GPT-5.3-Codex-Spark ein schnelles, aber ungenaues Coding-Modell raus. Es läuft auf einem eigenen Cerebras-Chip.
https://www.heis…
@Techmeme@techhub.socialGitHub integrates Claude and Codex AI coding agents directly into GitHub, GitHub Mobile, and Visual Studio Code, for Copilot Pro Plus and Enterprise users (Tom Warren/The Verge)
https://www.theverge.com/news/873665/github-claude-codex-ai-agents
@michabbb@social.vivaldi.net🏆 Chinese startup #FeelingAI achieves 72.9% on #TerminalBench 2.0 with CodeBrain-1, ranking #2 globally — only behind #OpenAI's Simple Codex (77.3%). First Chinese team in top 10 for…
@azonenberg@ioc.exchangeIf "codices" is the plural of "codex" does that mean the plural of "mutex" should be "mutices"?
@Techmeme@techhub.socialOpenAI launches a Codex app for macOS, designed to serve as a command center for managing AI agents, and says Codex usage has nearly doubled since mid-December (David Gewirtz/ZDNET)
https://www.zdnet.com/article/openai-codex-mac-app-free-trial/
@Techmeme@techhub.socialOpenAI rolls out Codex Security, an AI agent that evolved from its research project Aardvark to automate vulnerability discovery, validation, and remediation (Sam Sabin/Axios)
https://www.axios.com/2026/03/06/openai-codex-security-ai-cyber
@heiseonline@social.heise.de
@daskaja@mastodon.socialKI generierter Code macht ja den Menschen nicht nur dümmer. Ich brauchte heute ein Tool um aus Config-Dateien sensible Informationen zu maskieren. U.a. auch Domains. Hatte erwartet, dass da ein paar RegEx's eingebaut werden. Stattdessen kam Codex mit https://publicsuffix.org/ um die Ecke. Kannte ich nicht. War d…
@Techmeme@techhub.socialOpenAI says GPT-5.3-Codex goes beyond an agent that can code "to an agent that can do nearly anything developers and professionals can do on a computer" (OpenAI)
https://openai.com/index/introducing-gpt-5-3-codex/
@tinoeberl@mastodon.online#Steady
Vibe Coding mit KI-Programmierhilfen in Visual Studio Code ausprobiert.
Ich habe zwei KI-Assistenzen für die direkte Integration in VSCode getestet, ob sie meine Erwartungen erfüllen. Welche Lösung wirklich hilft, die Arbeit effizienter zu gestalten, zeigt sich erst beim Praxistest. Der Einsatz lohnt sich, doch nicht jedes Tool spielte so mit, wie ich es mir gewünscht hatte.
@timfoster@mastodon.social"Co-authored-by: Cursor (gpt-5.3-codex-xhigh)"
Please fuck off immediately.
@Techmeme@techhub.socialApple brings agentic coding to Xcode 26.3, allowing developers to use Anthropic's Claude Agent and OpenAI's Codex, and integrates support for MCP (Sarah Perez/TechCrunch)
https://techcrunch.com/2026/02/03/agentic-codi…
@michabbb@social.vivaldi.net @Techmeme@techhub.socialOpenAI releases GPT‑5.2-Codex, with improvements on long-horizon work through context compaction, stronger performance on large code changes, and more (OpenAI)
https://openai.com/index/introducing-gpt-5-2-codex/
@michabbb@social.vivaldi.net@… claude code ? codex ? opencode ? AGENTS ? ;)
@BBC3MusicBot@mastodonapp.uk🇺🇦 #NowPlaying on BBCRadio3's #ThroughTheNight
Santiago de Murcia, Xavier Díaz-Latorre & Pedro Estevan:
🎵 2 pieces from 'Codex de Saldívar'
#SantiagodeMurcia #XavierDíazLatorre #PedroEstevan
@Techmeme@techhub.socialOpenAI says ChatGPT has 900M weekly active users, 50M consumer subscribers, and weekly Codex users have more than tripled since the start of the year to 1.6M (OpenAI)
https://openai.com/index/scaling-ai-for-everyone
@Techmeme@techhub.socialOpenAI quietly adopted Anthropic's "skills" mechanism in ChatGPT and Codex; ChatGPT's skills include creating and modifying spreadsheets, docx files, and PDFs (Simon Willison/Simon Willison's Weblog)
https://simonwillison.net/2025/Dec/12/openai-skills/
@michabbb@social.vivaldi.net🔧 YAML frontmatter converts directly to CLI flags: model: opus becomes --model opus, mcp-config: ./mcp.json becomes --mcp-config ./mcp.json, dangerously-skip-permissions: true becomes --dangerously-skip-permissions
🔄 Full Unix philosophy support: Pipe data in and out with stdin/stdout, chain agents together like git diff | review.claude .md or plan.claude .md | implement.codex .md, transparent logging shows what runs
@Techmeme@techhub.socialOpenAI has hired 7 employees from AI coding startup Cline, including Nik Pash, who left Cline after posting "imagine the smell" on X regarding an xAI hackathon (Kevin McLaughlin/The Information)
https://www.theinformation.com/articles/op
@Techmeme@techhub.socialAn analysis of 5,290 AI research papers at NeurIPS: 141, or ~3%, had US-China AI lab collaboration, up from 134 in 2024; Llama featured in 106 Chinese papers (Will Knight/Wired)
https://www.wired.com/story/us-china-collaboration-neurips-papers/
@BBC3MusicBot@mastodonapp.uk🇺🇦 #NowPlaying on BBCRadio3's #ThroughTheNight
Santiago de Murcia, Xavier Díaz-Latorre & Pedro Estevan:
🎵 2 pieces from 'Codex de Saldívar'
#SantiagodeMurcia #XavierDíazLatorre #PedroEstevan
