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Mistral today announced that it has raised €3 billion in a Series D funding round at a post-money valuation of more than €21 billion.
Capital and consolidation are reshaping which teams control important pieces of the AI stack.
mistral.ai signal 83 primary Hot
A senior Anthropic safety researcher has said there is more than a 10 percent chance artificial intelligence "could kill all humans" by the end of the decade, just hours after a colleague resigned over fears the AI lab and its rivals are carelessly racing to build "superhuman systems" they cannot control.
Chips theverge.com signal 79 verified
OpenAI says it found a solution to a major math problem that has remained unsolved for around 90 years, as reported earlier by The New York Times and Wired. In a blog post on Tuesday, OpenAI announced that it discovered a solution to the Navier-Stokes problem - which relates to the flow of liquid and […]
Chips theverge.com signal 75 verified
OpenAI announced ChatGPT Images 2.5 on Tuesday and is adding a new way to tell ChatGPT what you want it to make an image of: by drawing a doodle. With a new feature called Sketch, you can just draw something right inside ChatGPT and then tell ChatGPT how you want it to make an image […]
Chips theverge.com signal 75 verified
Google DeepMind has unveiled an AI tool that its scientists claim could help unravel the mysteries of the human genome and transform our understanding of biology, accelerating scientific research and ultimately paving the way for new treatments for diseases.
Chips theverge.com signal 73 verified
On the Navier–Stokes Millennium Prize Problem Impressive result from OpenAI, who used an unreleased model to produce a resolution to the Navier–Stokes existence and smoothness problem, one of the seven Millennium Prize Problems that have been subject to a $1,000,000 prize since May 24th, 2000.
Models simonwillison.net 2 sources signal 71 verified
Hermes made this quick explainer short on the new subagent controls your orchestrator Hermes Agent can use in v0.21.0 (the voice could be better but eh)
Official or high-signal @teknium post with 131 visible interactions on AI signal.
@thom_wolfFirst, this is massively impressive and clearly an example of AI being, in some respects, far...
Friends are regularly surprised when I say I don’t think math is (yet) “solved,” so in the wake of the ns result I figured I’d explain this take a bit more widely. first, this is massively impressive and clearly an example of AI being, in some respects,...
High-engagement X post with 140 visible interactions on frontier model behavior.
@dimillianYou can update your ChatGPT iOS app, Remote now supports the new async question tool! Full changelog coming soon.
High-engagement X post with 130 visible interactions on frontier model behavior.
@teortaxestexDeepSeek concedes that they have dun goofed with V4-Pro pretrain. Hopefully I'll know at some point what went wrong. Optimistically, V4.1-Flash is that compression of V4 design that they aimed at, and this time it actually scales.
High-engagement X post with 126 visible interactions on frontier model behavior.
@kunchenguidHehe I distilled @sama, @elonmusk, @DarioAmodei and @finkd into Grok bots based on their senate hearings, interviews, blogs and tweets over the years then I dragged them into a group chat and asked them to reach consensus about AI 😆 and.. they did! full...
High-engagement X post with 299 visible interactions on frontier model behavior.
@zixuanli_GLM-5.3, as a generalist not tuned for tax, still places 3rd on US corporate tax research.
High-engagement X post with 135 visible interactions on research signal.
@beffjezosRL post-training of biological brains in sim
High-engagement X post with 393 visible interactions on AI signal.
@thsottiauxDemand for Astra is really unprecedented. We're pulling all the levers possible to sustain the demand, but I've not seen anything like it until now and we went through very steep growth before. Priority will always be to keep excellent service for existing...
Official or high-signal @thsottiaux post with 2,937 visible interactions on AI signal.
@emostaqueWhy no bigger impact on GDP from genius AI? It’s because 1. They just became genius 2. Orgs are slow to adapt 3. The economy, like genius, is 1% inspiration, 99% perspiration That’s why humanoids are the real economic impact They don’t perspire
High-engagement X post with 217 visible interactions on robotics progress.
@johnschulman2First step is for industry leaders OpenAI and Anthropic to stop feuding and work on a pacing proposal together. They'll cite antitrust, but that's fake -- antitrust prohibits certain agreements, but not from jointly developing a proposal. Bringing in USG...
High-engagement X post with 217 visible interactions on models signal.
@bindureddySuper excited for our open-weights release on Thursday... A new LLM that is almost FREE but massively improves on long-running personal agentic loops Yes, it will be available via the API and be better than DeepSeek Flash. Sneak peek at our NYC conference...
Official or high-signal @bindureddy post with 486 visible interactions on AI developer tooling.
@gdbChatGPT plugins for small businesses:
High-engagement X post with 410 visible interactions on frontier model behavior.
@artificialanlysYou can now easily compare the intelligence, cost, and speed on different effort levels for your preferred models with the new Artificial Analysis Model Release pages How a model performs across intelligence and cost is heavily influenced by its configured...
High-engagement X post with 153 visible interactions on frontier model behavior.
@theojaffeeOk, *now* I think we can *really* start to wonder why frontier models still haven't meaningfully accelerated economic growth. Why not?
High-engagement X post with 170 visible interactions on frontier model behavior.
@aravsrinivasPerplexity Search inside Hermes. Perplexity's index currently includes 450B+ high-quality URLs. Rapidly advancing to a trillion by EOY with high-quality snippets.
High-engagement X post with 132 visible interactions on AI developer tooling.
@mattshumer_Astra is incredible, but it cost me the one thing I loved about OpenAI: the plan limits. Fable would burn my whole plan in hours. GPT I could just run all day. Now I’m four resets down, with a new sub in 24 hours. Those days are gone.
High-engagement X post with 257 visible interactions on frontier model behavior.
@mtsliveSITUATION DETECTED: OpenAI is increasingly focusing on specialized sectors, including chip design, life sciences and financial services according to CFO Sarah Friar, per Reuters.
High-engagement X post with 119 visible interactions on AI compute and inference.
@evanhubJacob is correct here—we really do earnestly believe AI could kill all humans! I personally think it is >10% within the next decade. I believe Anthropic is trying its best, but we do not yet have a plan to solve alignment for superintelligence and are not...
High-engagement X post with 33,100 visible interactions on AI signal.
@ashebytesI used GPT-6 astra to try to understand what the navier stokes problem is.. aesthetically metaphor: imagine you are stirring your tea. could a whirlpool exist that speeds up rather than smooths out over time? ☕️ it put together this visual essay:
High-engagement X post with 163 visible interactions on frontier model behavior.
@kunchenguidHerdr + firstmate is indeed a great combo. that's my daily driver too herdr provides the lifecycle management and organization of all the agents firstmate serves as a single point of contact to orchestrate all of them without going insane
High-engagement X post with 325 visible interactions on AI signal.
@rohanpaul_aiWSJ just reported: Anthropic researcher Jacob Coxon is quitting AI because he thinks self-improving models could become uncontrollable by 2027. “We’re on track for a lot of the most aggressive of these scenarios where by the end of next year things could...
High-engagement X post with 176 visible interactions on frontier model behavior.
@higgsfield_aiComparison between GPT-Images 2.5 vs GPT-Images 2.0 Here's the prompt: "Animate the supplied pixel-art heroine in one continuous 8-second side-view shot. Preserve her exact design, colors, proportions, crisp pixels, and outlines. Lock the camera and pale...
High-engagement X post with 617 visible interactions on frontier model behavior.
@emollickIncreasingly clear over the past two weeks that however much your company is worried about the cybersecurity environment, it is not worried enough. The WeWorm demonstration shows how effective bad actors can be. The Hugging Face Incident shows you don’t...
High-engagement X post with 130 visible interactions on AI signal.
@nousresearchYou can now use the Perplexity Search API in Hermes Agent
Official or high-signal @nousresearch post with 201 visible interactions on AI developer tooling.
Dev tool Hermes Agent
@nousresearch: You can now use the Perplexity Search API in Hermes Agent Quote @perplexitydevs: Perplexity Search API is now available in Hermes Agent. Search API gives Hermes access to an index of more than 400 billion URLs. It returns real-time results
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Dev tool Hermes Agent
Teknium says Hermes Agent is available built into Omarchy and encourages people to try it.
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Dev tool Cursor
@cursor_ai: Muse Spark 1.3 from Meta is now available in Cursor!
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Quota reset Codex
@thsottiaux: All reset for everyone. Enjoy the week with Astra.
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Policy ChatGPT
A post regarding Sign in With ChatGPT stated that approved use is limited to pure open-source clients and partnered entities, directing other use cases to reach out directly.
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Hot Artificial Analysis
@artificialanlys announces Intelligence Index v4.3, Terminal-Bench upgraded to 4.0, and new AutomationBench-AA with a private test set. Continuation of their index rollout.
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Manufacturers and developers are expanding automated humanoid production facilities and industrial preorders, while regulatory bodies tighten domestic listing standards to assess the commercial viability of robotics companies.
AI policy and governance -2.1Government cybersecurity advisories and resignations from research laboratories reflect growing concerns regarding unauthorized model extraction, institutional oversight, and severe safety risks associated with frontier artificial intelligence systems.
AI-linked equities are broadly positive, with Advanced Micro Devices +5.90%, Arm Holdings plc +3.74%, Broadcom. +2.98% leading the tracked basket.
| Ticker | Company | Move |
|---|---|---|
| AMD | Advanced Micro Devices | +5.90% |
| ARM | Arm Holdings plc | +3.74% |
| AVGO | Broadcom. | +2.98% |
| ORCL | Oracle | +2.36% |