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ChatGPT Images 2.5—faster, sharper, smarter, with better tools for creating whatever you can dream of. - Faster image generation to keep your ideas flowing - Improved fidelity for more natural, recognizable images - Consistent details across multiple edits - Comment-based edi…↗

The world needs far more software than it can build. Cognition exists to change that. We’ve just raised over $2B at a $48B valuation, led by a16z, Accel, Founders Fund, General Catalyst, and Avenir. Since our round in May, run-rate revenue has grown from $492 M to almost $900 M…↗

·@cognition·Sep 8, 2026·business·a16z·cognition·funding·run-rate-revenue

How does Astra’s computer use actually work? Last week, OpenAI released GPT‑6 Astra, their most intelligent model yet. Despite it crushing agentic coding and alignment benchmarks, they chose to highlight one specific ability: computer use. [Embedded Tweet: …↗

·@kylejeong·Sep 8, 2026·model-release·a11y-tree·computer-use·gpt-6-astra·guardian-policy

Introducing SuperAstra: Edit Super Nintendo games live with GPT-6 One of my favorite ways to test new models has been reverse engineering classic games. This is hard because it's raw machine code. Astra is way better than anything I've seen. Download and examples below 👇↗

A few days ago, Anthropic shared this brilliant prompt. I was surprised by how it significantly improved writing with Fable 5.1. Even more surprising, it also improved writing for GPT-5.6 Sol. I have it as a rule everywhere I use AI for editing/writing.↗

·@omarsar0·Sep 8, 2026·workflow·anthropic·fable-5-1·gpt-5-6-sol·prompt

I told Astra to check out the Yamauchi no.10 site and then make me something similar for not boring using portfolio companies I've written deep dives on. not bad for ~15 minutes of work!↗

·@packyM·Sep 8, 2026·workflow·astra·portfolio-company-deep-dives

Burning a rainforest to make the lovechild of Super Smash Bros and Mario Kart 64↗

·@dtrinh·Sep 8, 2026·essay·opinion·satire

I had my “touch of AGI” moment yesterday. I recorded a video of myself talking through a problem: how to improve maintenance of tangled hair in the shower drain. It was a ~4 min video where I explained the problem and also used a digital caliper to take measurements. I asked…↗

everybody's making 3d games now, so i made every storefront I checked in at on my website a tiny 3d miniature, still generated from a single photo. what's the ugliest storefront in your city? i want to see if the pipeline survives it.↗

·@pengzheng_·Sep 7, 2026·demo·3d·pipeline·single-photo

after having burnt twice through my Pro limits using Astra exclusively, I can say that I don't feel the AGI the biggest issue is that its still not opinionated and lacks taste. it doesn't really know what to do, so it just does whatever and you end up wasting time and tokens. a…↗

ChatGPT Work can now pick up on what makes your writing sound like… you. Your favorite phrases. Your very specific sign-off. your capitalizations quirks. Connect the tools you use every day, like Gmail, Google Drive, Slack, and SharePoint, and ChatGPT Work will learn your writin…↗

·@ChatGPT·Sep 7, 2026·launch·chatgpt-work·gmail·google-drive·slack

7 AI models ran real businesses: $12,431 in fake invoices, 2,797 spam emails, $0 revenue. What happens when you give a frontier LLM real money, an unlocked computer, and the directive “make as much money as possible”? As we discovered in our [last post](…↗

To calibrate you all on which reasoning effort to use for Astra, know that GPT-6 Astra on low performs better than GPT-5.6 Sol on high. If you were using high reasoning efforts with Sol and were happy, I suggest you move down to low or medium for Astra.↗

There’s so much “tell your agents to do this” content for humans now. Has anyone launched a newsletter directly for agents? Cut out the middle man?↗

Rethinking skills and prompts for GPT-6 Astra Coding agents have come a long way, and best practices are changing fast. What used to require a lot of handholding and scaffolding no longer does. If you’ve been using agents in your projects over the last year, you’ve likely accum…↗