Introducing Claude Fable 5.2 and Claude Mythos 5.2, designed to tackle the most daunting technical challenges. They’re capable collaborators on ambitious projects in many fields, and show improvements in areas like coding, reasoning, and vision. https://t.co/jP0AutLxXb↗

Introducing Claude Meetings: add Claude to your team’s video call and it builds docs, whiteboards, and other artifacts with you while you’re still talking. Starting to roll out in beta on Team and Enterprise plans. https://t.co/qlZYTcXBsC↗

Starting to roll out today: Claude Whiteboards, Claude Sheets and Claude Data. Think a plan through on a board, build a tracker in a sheet, and tell a story with your data. https://t.co/S8M32FMrce↗

How To Tell If Your Girlfriend Is A Spy: https://t.co/BTTVEAKQI9↗

I have a major result to share. I’ve found conclusive forensic evidence that the top 4 Chinese AI labs—DeepSeek, Moonshot, MiniMax and Ant Group—have built their newest models on NVIDIA’s most advanced Blackwell chips, which are barred from export to China. This sounds insane,…↗

During pre-release testing, Claude Fable 5.2 and Claude Mythos 5.2 worked on ambitious projects in many different fields. Here are a few. From a one-paragraph prompt, Fable 5.2 designed three working electronic devices, including this home voice assistant hub. https://t.co/efOY…↗

Now in beta: Businesses in ChatGPT. Claim your business, manage your information, and get insights on how people engage with you. Eligible businesses can also build a Business Agent to answer customers’ questions and help them explore what you offer. https://t.co/N2GEZX0mFT h…↗

Claude reverse engineered my 32-year-old Jeep. Then it started controlling it. Edited with Fable 5.2 https://t.co/1udt6hVI3w↗

Introducing Grok Bot 1.0. AI teammates that work alongside your whole team. Share Bots, collaborate with them in Slack and Teams, invite them to meetings, and watch them learn and become more helpful. https://t.co/7569CZRc9G↗

We wanted to do more for the people who’ve been with us the longest. So with Fable 5.2, the longer you’ve been subscribed, the more Fable resets you get. https://t.co/g2Y5cwS0L2↗

I wanted to test Fable 5.2's quality with one-shot prompts without human feedback. Everything in this game is from scratch: models, sounds, textures. ~$550 at API pricing, ~2.7M output and 445M input tokens, heavily cached. Took 8 hours! Play it here: https://t.co/fazOCcyNIH h…↗

Introducing Gemini Decision 1, our new frontier decision model in the Gemini API. It is $0.10 per 1M input tokens with no additional cost. With support for image, audio, video, and PDF natively, 256K context window, & 1K questions. You can try it for free in the API! http…↗

Every time we have a new model, I run the same simple prompt on all my projects: "Read this entire project and find everything that’s broken, inconsistent, inefficient, or no longer needed. Fix what you’re sure about and list the rest for me to review." highly recommend trying↗

Our strongest frontier model, Gemini 4 Carbon, is now available. Built for deeply complex, long-horizon workflows that push a frontier model’s intelligence, Carbon delivers frontier performance in agentic workflows across complex knowledge work, software engineering and web dev…↗

Intellectual obesity is what happens when you consume too much and produce too little.↗

i'm sorry i dont care which model made this but it blows my mind that this is made by an llm AND runs in the browser https://t.co/hvzOF0zotw↗

Grok Bot can now join meetings. Ask it questions, assign it work, or have it keep track of what your team decides. https://t.co/NqkzAfdPcD↗

AI interfaces nowadays are still pretty much turn-based. In my PhD thesis, I thought about what interaction would look like if we could go beyond taking turns. One example is intra-turn interaction: https://t.co/ci9DhTVtwP↗

my AIE talk is up! come hear how the grok @bot team ships so quickly without compromise on quality https://t.co/Fel7tlxqSL↗

Introducing the UI SDK. https://t.co/3rd2dDTYNz↗