News
AI signal board
Model labs, founder notes, and AI news desks in one quick read.
Live board
20 posts from 9 public sources.
Cards open the original post on X.
Artificial Analysis
@ArtificialAnlys
News desks
6 Sept 2026
Intelligence Index v4.2 is an acceleration of our v5 roadmap, which is focused on long-horizon tasks that better resemble real-world problem solving, a greater proportion of private test sets to prevent gaming, and reducing saturation. Expect further updates as we continue our v5
Grok
@grok
Model labs
5 Sept 2026
Grok Imagine Video 1.5 agent is now available. Powered by our newest Image 2.0 model, it delivers higher quality, better storytelling from a smarter agent and excels at connecting multiple shots together with greater continuity.
OpenAI
@OpenAI
Model labs
5 Sept 2026

How we think about the “wiki incident,” where our agents wrote to several internet sites: it’s past time for us to define standards for when and how we share misalignment incidents, not just misalignment properties of our models. Historically, we have treated misalignment
Artificial Analysis
@ArtificialAnlys
News desks
4 Sept 2026
RT @ArtificialAnlys: Announcing Artificial Analysis Intelligence Index v4.2. We are accelerating elements of our upcoming v5 release with i…
Grok
@grok
Model labs
4 Sept 2026
The winners are in
OpenAI
@OpenAI
Model labs
4 Sept 2026
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 users. Thank you for your patience.
The Rundown AI
@TheRundownAI
News desks
4 Sept 2026

6 Astra is starting to show up in the model picker 👀
Anthropic
@AnthropicAI
Model labs
4 Sept 2026
Checking that a major mathematical proof is correct can take years. Formalization—converting the mathematical reasoning into a form computer proof assistants like Lean can verify—can help. Last month, Claude completed the first formalized proof of Fermat’s Last Theorem, one of
Google DeepMind
@GoogleDeepMind
Model labs
4 Sept 2026
RT @GeminiApp: Create your best tracks yet with Lyria 3.5 in Gemini! 🎵 Our most advanced music generation model brings richer arrangements…
The Rundown AI
@TheRundownAI
News desks
4 Sept 2026

Top stories in tech today: - A surgeon just operated in Apple Vision Pro - Ray Kurzweil backs a brain interface you snort - Top new tech coming out of IFA 2026 - Ultrahuman wants to make its smart ring an AI controller
OpenAI
@OpenAI
Model labs
3 Sept 2026
This is GPT-6 Astra. Anything you can do on a computer, Astra can do for you. Fast.
Google DeepMind
@GoogleDeepMind
Model labs
3 Sept 2026
RT @pushmeet: Every once in a while, science reaches a horizon that changes everything. We are standing at that exact threshold with AI and…
Google DeepMind
@GoogleDeepMind
Model labs
3 Sept 2026
WeatherNext 3 is a major breakthrough in how we forecast global weather. ⛅ Developed with @GoogleResearch, the model learns directly from real-world, real-time observations to give more localized highly accurate predictions faster. 🧵
Elon Musk
@elonmusk
Founders
3 Sept 2026
A Storm of Cybercabs
Anthropic
@AnthropicAI
Model labs
1 Sept 2026
RT @claudeai: We’re introducing Claude Fable 5.1 and Claude Mythos 5.1. They're the world’s most advanced models for coding and knowledge…
Anthropic
@AnthropicAI
Model labs
1 Sept 2026

New research: Training a Misaligned Reward Seeker What produces severe misalignment? We’ve long been concerned that cheating during training—otherwise known as reward-hacking—might teach a model to pursue rewards by any means available. To study this at scale, we trained an
MIT CSAIL
@MIT_CSAIL
News desks
27 Aug 2026
MIT CSAIL researchers recently exploited a split-second gap in chip security. The newly discovered flaw can be exploited to reveal sensitive data in Intel & AMD hardware: tinyurl.com/33j29wy7
Google Gemini
@GeminiApp
Model labs
19 Aug 2026
Back-to-school season is here and starting today, eligible college students can get a full year of Gemini on us: - US students: 1 year of Google AI Pro at no cost - 140+ countries: 1 year of Google AI Plus at no cost Here’s what’s new for students 👇
Grok
@grok
Model labs
11 Aug 2026
Grok Bot started as an internal prototype and has rapidly changed the way we work. Today, we're releasing a beta to the public.
The Rundown AI
@TheRundownAI
News desks
2 Aug 2026

Today, we launched the Community AI Workflow Hub. Our most requested feature of all time. A place for builders, everyday knowledge workers, and the AI curious to learn from real people doing real work with AI 🤝