What leading AI figures posted on X
So this doomer Jacob Coxon is UTTERLY CLUELESS He somehow thinks frontier models can't be shut off, and they will "copy" themselves over to other computers Frontier model weights are close to impossible to copy over, let alone run on some random computer. The…
Deepseek V4.1 Flash is an incredibly powerful model! [Quoting @deepseek_ai]: 🧠 Asymmetric architecture. More intelligence, less cost. 🔹 552B-parameter MoE. 🔹 New Causal Encoder–Decoder architecture: just 8B active parameters for input, 16B for output. 🔹 N…
This will be cool [Quoting @tetsuoai]: SpaceXAI will livestream a three-person team attempting to build an entire company from scratch with Grok Bot, September 15–17. mattyp, poteto and roshan_s will start with an idea and work through the business plan, prod…
Next week we’ll be retiring GPT-5.3-Codex-Spark. Can you believe we shipped a model named as such!! It's had a good run and was a lot of fun, but usage has been declining and we have significantly better models now. Time to make room for the future.
The latest Threat Intelligence report is an absolutely terrifying and important read. As models become more intelligent, without the right safeguards and monitoring they also become more dangerous. Many capabilities are dual use: a model that codes well can b…
Introducing Fugu Max and Fugu Ultra v2: Orchestrating the Pareto Frontier The AI industry has spent a decade optimizing along a single axis: build bigger, more expensive models. But intelligence has never been a monolith. It is a collective, distributed syste…
Scaled agents on demand. This is pretty much the infrastructure that runs under the hood for ChatGPT Work, all wrapped up in an API which you can use to get started in < 1 min. Happy building. [Quoting @stevendcoffey]: Today we're launching the Agents API,…
building the best agentic tools for Financial Services: [Quoting @OpenAI]: Now available: ChatGPT for Financial Services. This is a tailored ChatGPT Work experience that combines built-in financial data with GPT-6 Astra’s reasoning. Teams can develop research…
our muse security architecture enables a ton of control over when the agent needs to ask for human-in-the-loop approval see more from the goat @bigT_sheesh: [Quoting @bigT_sheesh]: In the blog post and video ( I posted earlier this week on the @Muse security…
Grok @Bot summary of SpaceX CFO talk [Quoting @cb_doge]: Grok Bot Summary of SpaceX CFO Bret Johnsen at Goldman Sachs Communacopia today. Vertical integration Vertical integration is the company’s core operating model, not a side strategy. - Rockets: own meta…
Robotaxis are hitting the road. And NVIDIA is helping power them. From training & simulation to the in-vehicle compute, every major robotaxi program operating at commercial scale today is building with NVIDIA technology. See what’s driving this next era:
wait what [Quoting @ehsanik]: Using Claude in Chrome product. Prompt: replicate this image (my profile picture) in jspaint, use brushes to replicate it as closely as possible. I want you to use brushes and clicking. Do not use javascript tool, but the final r…
use muse for investing! [Quoting @borrowed_ideas]: Just built a simple but pretty useful dashboard with Muse. It goes through my trade confirmation emails and then benchmarks all of my trades against SPY performance since the trade. Buys earn positive alpha w…
Lots of risk with AI. I worry a lot about cybersecurity for example. However, “extinction risk” — literally 100% of humans die — is not remotely one of them. [Quoting @DavidSacks]: “I think they're having AI psychosis… I'm not sure they're dispassionate criti…
Astra for antibody developability prediction: [Quoting @andrewaiginin]: GPT-6 Astra is now the best-performing frontier model for antibody developability prediction in our benchmark. 🧬 Finding an antibody that binds is only the beginning. Will it aggregate?…
Do you pronounce it data or data? This is the way everyone makes dashboards and learns about the business at OpenAI. Can't live without it. [Quoting @ChatGPT]: Now everyone can put data to work. We’re introducing a new Data agent in ChatGPT Work so you can tu…
The strawberry thing was very funny but probably gave people the wrong impression of where AI was heading in math. [Quoting @EpochAIResearch]: Every FrontierMath Tier 4 problem has now been solved by AI, with GPT-6 Astra solving the last problem standing. Mat…
Big W for people saying that distillation was mostly an SFT artifact, and how its unclear how it would become increasingly influential in an era defined by RL. [Quoting @xeophon]: great that there is now more insights and transparency into where distillation…
GPT-Live in the API, for empowering builders to create new kinds of applications: [Quoting @OpenAIDevs]: GPT-Live-1 is now available in the API. Bring ChatGPT’s natural back-and-forth to your app, with voice agents that listen while they speak and work with t…
GPT-6 Astra Pro for clinicians: [Quoting @thekaransinghal]: Verified U.S. clinicians can get free GPT-6 Astra (Pro) access today via ChatGPT for Clinicians. Sign up:
The era of subsidized tokens is ending. Prepare accordingly. [Quoting @thsottiaux]: To make sure our current users have an incredible experience and continued access to Astra, we are going to pause subscriptions to our $200 Pro plan. These put the most strain…
reading the reviews of muse on the app store made my day 💌 it’s so cool to see how everyone is using muse—our goal was to make ai to make people’s lives better!
Big overhaul on DeepSeek V4.1 using an encoder-decoder setup. Tbh they should have called it DeepSeek V5! Super cool and refreshing, though! [Quoting @deepseek_ai]: 🚀 Introducing DeepSeek-V4.1-Flash: smarter, faster, more efficient. 🔹 Introducing the smalle…
🦀🦀🦀 [Quoting @perplexitydevs]: Perplexity has joined the Rust Foundation. We believe in supporting the people who build reliable open-source software. By joining the Rust Foundation, our goal is to improve how people and agents build with Rust.
Nice showcase that interesting LLM work can be done on single GPU! [Quoting @gpjt]: I extended the GPT-2-style code from @rasbt's "Build a Large Language Model (from Scratch)" so that it was a 6-expert (2 active) mixture-of-experts, and trained it from scratc…
How does GPT‑Live‑1 perform on the benchmarks that matter most for production voice agents? We focused on task completion, back-and-forth conversation and turn-taking, how quickly the model responds, and tool use. Here are the results:
Now available: ChatGPT for Financial Services. This is a tailored ChatGPT Work experience that combines built-in financial data with GPT-6 Astra’s reasoning. Teams can develop research, build financial models, and create customized client materials.
You can now build on top of the same voice system that we shipped to 1B users in ChatGPT. So many fun applications of a full duplex system with solid toolcalling. Going back to text-only experiences after this feels harder than I had expected. [Quoting @OpenA…
max AGI is a humanoid robot that can do everything a human can [Quoting @Biti8888]: This is the part of humanoid robotics that gets interesting fast. @Figure_robot already has multiple robots moving around its San Jose HQ without someone sitting there control…
We're publishing our most detailed threat intelligence report to date. It covers how people tried to misuse Claude—for cyberattacks, influence operations, surveillance, biology, and building weapons—and how we found and stopped them. We disrupted every operat…
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