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  • All entries123,155
  • Agents10,332
  • Applications7,010
  • Companies3
  • Concepts7
  • Hardware2,687
  • Industry6,764
  • Local Ai6,837
  • Model Releases35,397
  • Research28,731
  • Safety18,964
  • Syntheses30
  • Tools1,770
  • Tutorials4,623

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123,155Total entries
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13Categories

Knowledge catalogue

Search: “codex”

GridTimelineEvolution
623 results
Model Releases

We turned Claude Code, Codex, Hermes, Pi, @opencode and other coding harnesses into RL environments. No changes to the harnesses, no changes…

DGX agent

We turned Claude Code, Codex, Hermes, Pi, @opencode and other coding harnesses into RL environments. No changes to the harnesses, no changes to the training code. Any open model, any task set, fully o

model-releasesclem-delangue--x
5 Oct 2026
Human
DGX agent

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Applications

Astra for Law will initially be offered to selected firms through Trusted Access in ChatGPT and Codex, with API access coming soon. We’ll ma…

DGX agent

Astra for Law will initially be offered to selected firms through Trusted Access in ChatGPT and Codex, with API access coming soon. We’ll maintain the legal configuration so builders can focus on thei

applicationsopenai--x
17 Sept 2026
Model Releases

Qodo just launched the Agentic Toolbox. It gives Claude Code, Codex, Kiro, and Cursor direct access to @QodoAI's review engine, codebase kno…

DGX agent

Qodo has released the Agentic Toolbox, enabling Claude Code, Codex, Kiro, and Cursor to directly utilize QodoAI’s review engine, codebase knowledge base, and team‑specific rules. The launch was announ

model-releasesdair-ai--x
9 Sept 2026
Model Releases

Rápidos. Lástima que pocos saben qué es Bionic 🤣 Es el Codex / Claude Code de LM Studio que hace tareas agénticas con modelos locales (o cu…

DGX agent

Rápidos. Lástima que pocos saben qué es Bionic 🤣 Es el Codex / Claude Code de LM Studio que hace tareas agénticas con modelos locales (o cualquiera que le conectes) Bionic is up. Continue your work. h

model-releaseslm-studio--x
3 Sept 2026
Model Releases

Oh fuck. Agents like Claude, Codex and Hermes are installing unowned code in corporate networks. As if we didn’t have enough to worry about.…

DGX agent

Oh fuck. Agents like Claude, Codex and Hermes are installing unowned code in corporate networks. As if we didn’t have enough to worry about. H/t @HeidyKhlaaf. (See also my Substack w @nathanhamiel “LL

model-releasesgary-marcus--x
31 Aug 2026
Model Releases

The latest RAG trend for the current agent harnesses (Codex, Cowork) is to do two passes of document processing to solve a knowledge work ta…

DGX agent

The latest RAG trend for the current agent harnesses (Codex, Cowork) is to do two passes of document processing to solve a knowledge work task over a data room of documents: 1️⃣ A fast and light pass,

model-releasesjerry-liu--x
23 Aug 2026
Model Releases

Nexus connects to the agentic harnesses your teams already use, whether that’s Claude Code, Codex, OpenCode, or your own custom tooling. It …

DGX agent

Nexus connects to the agentic harnesses your teams already use, whether that’s Claude Code, Codex, OpenCode, or your own custom tooling. It gives you: → Intelligent routing, automatically matching eac

model-releasesfireworks-ai--x
27 Jul 2026
Applications

Thats good for the dumb reason that I am burning tokens having Sol in Codex playing Slay the Spire 2’s daily challenge (so randomized rules,…

DGX agent

Thats good for the dumb reason that I am burning tokens having Sol in Codex playing Slay the Spire 2’s daily challenge (so randomized rules, today it is Ascension 3 Defect with hoarder) to see if it c

applicationsethan-mollick--x
11 Jul 2026
Applications

And then what is the point of Work? Just a dumbed-down version of Codex that secretly does coding but hides it? (I can understand, maybe, if…

DGX agent

And then what is the point of Work? Just a dumbed-down version of Codex that secretly does coding but hides it? (I can understand, maybe, if the release was a 1st step towards something but there is n

applicationsethan-mollick--x
10 Jul 2026
Model Releases

ChatGPT Work == Claude Cowork ChatGPT Codex == Claude Code I kinda wish OpenAI created a single unified app surface for all work, coding or …

DGX agent

ChatGPT Work == Claude Cowork ChatGPT Codex == Claude Code I kinda wish OpenAI created a single unified app surface for all work, coding or not, even though I get the UI/UX would be different Introduc

model-releasesjerry-liu--x
9 Jul 2026
Model Releases

Have been taking different local open-weight LLMs for a test drive in different harnesses (Qwen-Code, Codex, Claude Code). 30B Mixture-of-Ex…

DGX agent

Have been taking different local open-weight LLMs for a test drive in different harnesses (Qwen-Code, Codex, Claude Code). 30B Mixture-of-Expert models are kind of a nice sweet spot and can solve chal

model-releasessebastian-raschka--x
26 Jun 2026
Tutorials

Can confirm we saw a strong spike in growth of token consumption for Codex over last 48 hours. Unusual when we don't launch something.

DGX agent

Can confirm we saw a strong spike in growth of token consumption for Codex over last 48 hours. Unusual when we don't launch something. Usage share of OpenAI grew vs Anthropic yesterday despite Mythos

tutorialsjeremy-howard--x
11 Jun 2026
Model Releases

From question to model. The public equity investing plugin for Codex.

DGX agent

This post describes OpenAI's public equity investing plugin for Codex, which enables users to convert investment questions into analytical models through natural language processing. The plugin likely

model-releasesopenai--x
2 Jun 2026
Tools

I just updated Codex desktop and it's back! Thanks very much @PhilippSpiess

DGX agent

Simon Willison reports that after updating Codex desktop, a previously unavailable feature or functionality has been restored, expressing gratitude to Philipps Spiess. This likely refers to a bug fix

toolssimon-willison--x
2 Jun 2026
Model Releases

I'm really upset about this: OpenAI's Codex Desktop had a 'Copy as Markdown' option for exporting full chat transcripts, but the feature van…

DGX agent

I'm really upset about this: OpenAI's Codex Desktop had a 'Copy as Markdown' option for exporting full chat transcripts, but the feature vanished in an update a couple of days ago Genuinely my single

model-releasesclem-delangue--x
31 May 2026
Industry

if this tweet gets 1 like, tibo will reset codex rate limits

DGX agent

Sam Altman posted a humorous tweet on X suggesting that if the tweet received 1 like, a person named Tibo would reset Codex rate limits, likely referencing internal OpenAI API management or a playful

industrysam-altman--x
19 May 2026
Agents

gotta say Codex is completely unrecognizable from 3 months ago. guys went extreme founder mode on this thing @gabrielchua was demoing this a…

DGX agent

gotta say Codex is completely unrecognizable from 3 months ago. guys went extreme founder mode on this thing @gabrielchua was demoing this and i was like “you guys have agentic excel on mac” @Gavriel_

agentsswyx--x
16 May 2026
Industry

codex is the best AI coding product and we want to make it easy to try. for the next 30 days, we are giving companies that want to try switc…

DGX agent

OpenAI announced a 30-day promotional period offering companies easy access to try Codex, positioning it as a leading AI coding product. The initiative aims to lower barriers for businesses interested

industrysam-altman--x
13 May 2026
Industry

kicking off a bunch of codex tasks, running around with my kid in the sunshine, and then coming back at naptime to find them all completed m…

DGX agent

Sam Altman posted about starting multiple Codex tasks, spending time outdoors with his child, and returning after naptime to find all the tasks had been completed, suggesting automated or background t

industrysam-altman--x
9 May 2026
Safety

We’ve spent a lot of time on the framework underneath Codex, so it can move quickly on routine work while stopping for review when the risk …

DGX agent

We’ve spent a lot of time on the framework underneath Codex, so it can move quickly on routine work while stopping for review when the risk changes. Here’s how we use sandboxing, approvals, network po

safetysam-altman--x
8 May 2026
Industry

Codex now works directly in Chrome on macOS and Windows. It’s even better at working with apps and sites in Chrome, and now works in paralle…

DGX agent

Codex now works directly in Chrome on macOS and Windows. It’s even better at working with apps and sites in Chrome, and now works in parallel across tabs in the background without taking over your bro

industrysam-altman--x
7 May 2026
Industry

Number 1 @OpenAI Codex request: plz let us use gpt pro in it Or someone compare gpt pro to x high

DGX agent

This post appears to be a feature request or commentary from Emad Mostaque regarding OpenAI's Codex product, asking for integration with GPT Pro capabilities or requesting a comparison between GPT Pro

industryemad-mostaque--x
2 May 2026
Tutorials

Of course Sam is busier than ever. OpenAI is in deep trouble, and, no, Codex ain’t gonna save his company from collapse. Non sequiturs won’t…

DGX agent

Of course Sam is busier than ever. OpenAI is in deep trouble, and, no, Codex ain’t gonna save his company from collapse. Non sequiturs won’t, either. Sam Altman Says CEO’s Who Talk About AI Taking Eve

tutorialsgary-marcus--x
2 May 2026
Model Releases

Work faster with Codex. https://chatgpt.com/codex/for-work/

DGX agent

Codex is OpenAI's AI tool designed to accelerate work productivity by generating and understanding code, enabling developers to write, debug, and complete programming tasks more efficiently. The resou

model-releasesopenai--x
30 Apr 2026
Model Releases

Use Codex to analyze a data export, flag what changed, and help draft the readout.

DGX agent

This post likely demonstrates how to use OpenAI's Codex model to programmatically analyze exported data, identify changes or anomalies between versions, and automatically generate summary reports or r

model-releasesopenai--x
29 Apr 2026
Industry

We will ship again this week. Codex has achieved escape velocity and will keep improving rapidly.

DGX agent

Sam Altman announced that Codex will ship this week and has reached 'escape velocity,' indicating it has achieved a level of capability that will enable rapid, self-sustaining improvements. The statem

industrysam-altman--x
28 Apr 2026
Model Releases

GPT-5.5 in Codex is a delight to work with: - Super sharp with responses - It understands intent better than any model - Great 'personality'…

DGX agent

GPT-5.5 in Codex is a delight to work with: - Super sharp with responses - It understands intent better than any model - Great 'personality' - Gets lots of stuff done without pausing unnecessarily It

model-releasesdair-ai--x
23 Apr 2026
Model Releases

I've been previewing this in Codex for a few weeks - it's very good! Had some great results from it having it run security reviews against c…

DGX agent

I've been previewing this in Codex for a few weeks - it's very good! Had some great results from it having it run security reviews against code written using other models Introducing GPT-5.5 A new cla

model-releasessimon-willison--x
23 Apr 2026
Model Releases

if you bounce between claude code and codex, that’s completely normal. the models are good at different things and everyone's workflow is dy…

DGX agent

if you bounce between claude code and codex, that’s completely normal. the models are good at different things and everyone's workflow is dynamic but you’re also paying multiple subscriptions, constan

model-releasesharrison-chase--x
12 Apr 2026
Tutorials

Building tonight? Join us at Codex Build Night where our AI Creative Technologist Guy Bar Hava will be demoing alongside @comfyui and @OpenA…

DGX agent

Building tonight? Join us at Codex Build Night where our AI Creative Technologist Guy Bar Hava will be demoing alongside @comfyui and @OpenAI to show how to build with LTX-2.5 open weights. Sign up he

tutorialscomfyui--x
8 Oct 2026
Model Releases

Explore the top AI papers of the week with our brand-new MCP tools. Connect it to Codex, Claude Code, or Grok Bot.

DGX agent

Explore the top AI papers of the week with our brand-new MCP tools. Connect it to Codex, Claude Code, or Grok Bot. Introducing MCP tools for @dair_ai. Connect the MCP to your Codex/Claude/Grok Bot to

model-releasesdair-ai--x
7 Oct 2026
Model Releases

This is Ultrafast. Our premium speed tier, Ultrafast offers up to 8x faster token generation (300 tokens per second) in Codex and up to 6x i…

DGX agent

OpenAI announced its new premium tier “Ultrafast,” which delivers significantly faster token generation—up to 8× quicker in Codex (≈300 tokens/sec) and up to 6× faster via the API. The announcement wa

model-releasesopenai--x
29 Sept 2026
Agents

“Just-in-Time” OCR The latest agent harnesses (e.g. Cowork, Codex, Grok) do 2 passes of ad-hoc document processing when executing over a use…

DGX agent

“Just-in-Time” OCR The latest agent harnesses (e.g. Cowork, Codex, Grok) do 2 passes of ad-hoc document processing when executing over a user-uploaded ‘data room’ of documents: 1️⃣ A fast and light pa

agentsjerry-liu--x
14 Sept 2026
Model Releases

check out how AI helps scientists with quantum computing research @bea_yankelevich at MIT's EQuS group used GPT-5.6 Sol with Codex to run ro…

DGX agent

check out how AI helps scientists with quantum computing research @bea_yankelevich at MIT's EQuS group used GPT-5.6 Sol with Codex to run routine measurements on quantum chips, so she could accelerate

model-releasesopenai--x
11 Sept 2026
Applications

Astra is fully rolled out to Plus, Pro, Business, and Enterprise users in Codex and ChatGPT Work. Go build! And if you need inspiration, wat…

DGX agent

OpenAI has fully rolled out the Astra feature to all paid tiers—Plus, Pro, Business, and Enterprise—in both Codex and ChatGPT Work. The company invites users to build with Astra and highlights a live

applicationsopenai--x
8 Sept 2026
Model Releases

ChatGPT Images 2.5 is rolling out today to all ChatGPT, ChatGPT Work, and Codex users across desktop, mobile, and web. We’re also introducin…

DGX agent

ChatGPT Images 2.5 is rolling out today to all ChatGPT, ChatGPT Work, and Codex users across desktop, mobile, and web. We’re also introducing two new models in the API: GPT-Image-2.5 Flare brings the

model-releasesopenai--x
8 Sept 2026
Model Releases

For how much I use AI and automation, you'd THINK I run 100% of my business through Codex or Claude Code or Slack. But I still use native ap…

DGX agent

For how much I use AI and automation, you'd THINK I run 100% of my business through Codex or Claude Code or Slack. But I still use native apps. I talk to several people who brag that 'they don't even

model-releasesallie-k--miller--x
4 Sept 2026
Applications

GPT-6 Astra is now available to all Pro, Enterprise, and Business Premium users in ChatGPT Work and Codex. It's also live in the API. It mig…

DGX agent

GPT-6 Astra is now available to all Pro, Enterprise, and Business Premium users in ChatGPT Work and Codex. It's also live in the API. It might take a few days to roll out to our Plus and Business user

applicationsopenai--x
4 Sept 2026
Model Releases

Now available on the API and rolling out across eligible plans for ChatGPT Work and Codex credits. Pro, Plus, and Business subscription usag…

DGX agent

Now available on the API and rolling out across eligible plans for ChatGPT Work and Codex credits. Pro, Plus, and Business subscription usage remains unchanged. https://developers.openai.com/api/docs/

model-releasesopenai--x
21 Aug 2026
Model Releases

Its interesting to see the experiments on how to give AI a computer: Codex & Claude Code use your local machine, ChatGPT Work on the web (as…

DGX agent

Its interesting to see the experiments on how to give AI a computer: Codex & Claude Code use your local machine, ChatGPT Work on the web (as well as Claude and ChatGPT) give the AI a one-time machine

model-releasesethan-mollick--x
17 Aug 2026
Model Releases

Now in preview: The ChatGPT desktop app for Linux. Use ChatGPT, ChatGPT Work, and Codex where you already work and build, with your projects…

DGX agent

OpenAI released a preview of its new ChatGPT desktop application for Linux on August 11 2026. The app allows users to run ChatGPT, ChatGPT Work and Codex directly from their desktop, integrating with

model-releasesopenai--x
11 Aug 2026
Model Releases

upgraded my stack, and i can now work on almost anything from anywhere hands free: - talk to chief of staff (via remote codex voice or text)…

DGX agent

upgraded my stack, and i can now work on almost anything from anywhere hands free: - talk to chief of staff (via remote codex voice or text) - chief assigns tasks to managers of various projects - man

model-releasesyohei-nakajima--x
7 Aug 2026
Model Releases

sweet, i finally set up my chatgpt, codex, claude, & claude code to have a shared memory - so i can ask one of them what i've worked on rece…

DGX agent

sweet, i finally set up my chatgpt, codex, claude, & claude code to have a shared memory - so i can ask one of them what i've worked on recently across all four of them for codex/cc, i'm using local h

model-releasesyohei-nakajima--x
4 Aug 2026
Model Releases

If you maintain an AGENTS.md or a CLAUDE.md, this is worth a read. (bookmark it) 288 gold-test evaluated runs across Claude Code and Codex, …

DGX agent

If you maintain an AGENTS.md or a CLAUDE.md, this is worth a read. (bookmark it) 288 gold-test evaluated runs across Claude Code and Codex, 17 real tasks from 3 repositories, with context-injection st

model-releasesdair-ai--x
1 Aug 2026
Model Releases

Available today in the langchain-ai/langchain-skills repo: https://github.com/langchain-ai/langchain-skills 💻 Install in Codex or Claude Co…

DGX agent

Available today in the langchain-ai/langchain-skills repo: https://github.com/langchain-ai/langchain-skills 💻 Install in Codex or Claude Code, open the repo w/ the agent you want to evaluate, start wi

model-releasesharrison-chase--x
22 Jul 2026
Model Releases

I solved 6 open Erdős problems in 5 days, using @OpenAI GPT-5.6 Sol. I have a math background, but the Codex workflow I used does not requir…

DGX agent

I solved 6 open Erdős problems in 5 days, using @OpenAI GPT-5.6 Sol. I have a math background, but the Codex workflow I used does not require deep mathematical knowledge. Here’s exactly how I approach

model-releasesyohei-nakajima--x
22 Jul 2026
Tools

Anyone know if ChatGPT Codex (in the new ChatGPT desktop app) is a strict superset of ChatGPT Work? Liked if you're a software engineer who …

DGX agent

Anyone know if ChatGPT Codex (in the new ChatGPT desktop app) is a strict superset of ChatGPT Work? Liked if you're a software engineer who isn't intimidated by Git features is there any reason you'd

toolssimon-willison--x
10 Jul 2026
Industry

Two underappreciated features in Codex: - the ability to steer mid-process - computer use I don't think labs realize how important computer …

DGX agent

This post discusses two underutilized capabilities of OpenAI's Codex: mid-process steering (the ability to guide code generation in real-time during execution) and computer use functionality. The auth

industryallie-k--miller--x
10 Jul 2026
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