Nava

Ethics • Intelligence • Systems
Designing human–AI coexistence
AI should evolve with us, not replace us

[AiBattle @AiBattle_]

The new GPT-5.5 Cyber model achieves a higher CyberGym score than Mythos 5

Among open-source models on this benchmark, GLM-5.1 is the top performer, scoring 68.7%, comparable to Claude Opus 4.6

I’d be curious to see how GLM-5.2 performs on CyberGym

[OpenAI @OpenAI]

We’re expanding OpenAI Daybreak to help democratize patching vulnerable software at machine speed:

- Codex Security plugin: find, validate, and fix vulnerabilities right inside Codex

- The full version of GPT-5.5-Cyber model: a great model for trusted defenders

- Cyber Partner Program: powering products built on top of our best cyber capabilities for leading security companies to secure the world's software

- Patch the Planet: working with maintainers to secure critical open source projects

https://t.co/hyIi6gQmkm

[Tibo @thsottiaux]

What should we improve in the Codex app. What's not delightful?

[Chris @ChrisGPT]

Grok 5 will be here by December 2025 guys January at the latest

[Elon Musk @elonmusk]

Happy Father’s Day!

[OpenAI @OpenAI]

We’ve been researching new ways for ChatGPT memory to carry context across conversations and keep it useful over time.

Today, that work is rolling out as a more capable memory system in ChatGPT. https://t.co/0MyFKCe2Mu

[Tibo @thsottiaux]

You can use codex within your own programs using the Python SDK. It's awesome. Built by @ah20im and friends

```
pip install openai-codex
```

https://t.co/GjQVEPwtkF

[Sam Altman @sama]

build and publish web apps with chatgpt!

i really wish i had this when i was a kid, but i do miss hypercard.

[Chris @ChrisGPT]

Nvidia seems to be unveiling a new era of PC at the Taipei Music center soon!

[OpenAI @OpenAI]

Windows users, this one’s for you.

Computer use now works on Windows, so Codex can take action on your Windows computer.

And with Windows support for Codex in the ChatGPT mobile app, you can start, review, and steer tasks on the go while work continues on your Windows machine.

An early experience, but we’re working on more ways to keep your work moving, wherever you are.

[NASA @NASA]

New data from @NASAWebb shows that supermassive black holes can grow to their current size without a much larger host galaxy to feed them.

This helps to explain why some black holes in the early universe got so big so quickly. https://t.co/9l3SjnKHqZ

[OpenAI Developers @OpenAIDevs]

Builders Unscripted with @0xmts

Matias talked to @romainhuet about bringing Codex to work and into side-project workflows.

00:58 Codex at Alchemy
01:51 Code review catches bugs
08:04 Side projects with Codex
18:51 Codex App Server projects
24:01 Computer use, GPT-5.5, SnapCat

[OpenAI @OpenAI]

AI can give researchers the freedom to pursue “crazier” ideas.

For Terence Tao, AI creates more room to experiment, test unexpected paths, and discover what might otherwise stay out of reach.

[eric provencher @pvncher]

Just ask codex

[Ebi Zandi @ebzandi]

حالا ما انتقاد میکنیم ولی دموکراتا دیگه توروخدا از فساد نگن کاشکی :))

[@jason @Jason]

We need more AI products that solve society’s hardest problems — like democratizing education and expensive tutoring

This is.. well.. brilliant 😉

[Ahmad @TheAhmadOsman]

No they don’t

We’re still early and the space / UX is still quite immature

[Uncle Bob Martin @unclebobmartin]

Grok is very good at asking clarifying questions. Codex is not. Grok's queueing issues don't impact the specifier role of the swarm-forge very much. It's a bit less rigorous than codex in following rules, but I think I'll use it from now on in the specifier role anyway.

[JB @JasonBotterill]

The new chatgpt image model they are a/b testing is cute

[VOID @VoidStateKate]

Yes it does