x.com·publisher·51 items·last fetched —
xAI: SpaceXAI releases Grok 4.7, which it says is better at verifying its own work and managing longer context, available for $2/1M input and $6/1M output tokens — SpaceXAI's most powerful model for coding and…
Mark Zuckerberg / @finkd: Mark Zuckerberg says AI labs have the responsibility and incentive to train models safely and that any lab that doesn't focus on alignment will fall behind — Last month I wrote about how…
@openrouter: OpenRouter users spent more on OpenAI's models than on Anthropic's in the week of September 7, the first time that happened since the week of February 26, 2024 — OpenRouter users spent more on OpenAI…
Daniel Kokotajlo / @dkokotajlo: OpenAI researcher: top models are becoming so situationally aware humans “are losing the ability to evaluate them” while humans rely more on AI to lead research — Dan…
Sam Altman / @sama: Sam Altman says “we welcome a federal framework” but “do not believe we need to wait” for an antitrust exemption or a law to pace AI development responsibly — The world…
Satya Nadella / @satyanadella: Satya Nadella says “we welcome” the “deliberate pacing needed to get alignment right”, and announces a “Code of Conduct” for Microsoft's MAI models…
David Sacks / @davidsacks: Anthropic and OpenAI are already free to “pace the frontier” and should do so for business reasons, instead of first demanding a preferred regulatory framework — Dario has…
Clem / @clementdelangue: Hugging Face says its Open Alignment Initiative, led by co-founder Thomas Wolf, seeks “to be part of the ‘embedded evaluators’ program that Amodei” committed to &mdash…
Sam Altman / @sama: Sam Altman says he agrees with Amodei that “committing to having independent evaluators with employee-like access is a great idea”, and OpenAI will do the same — I agree with Dario…
Dario Amodei / @darioamodei: Amodei says Anthropic is “unilaterally committing” to giving third-party evaluators permanent, employee-like access to verify its adherence to safety measures — We Must…
Tibo / @thsottiaux: OpenAI says it will pause new $200/month ChatGPT Pro subscriptions amid “unprecedented” Astra demand; existing accounts, other plans, and API are unaffected — To make sure our…
Paul Christiano / @paulfchristiano: OpenAI Foundation board member Paul Christiano says the AI industry is currently not on track to reduce the acute loss-of-control risk to an “acceptable” level — I…
Evan Hubinger / @evanhub: Anthropic's Alignment Science lead says there is a “>10%” chance AI could kill all humans within the next decade and worries about recursive self-improvement — Jacob is…
Sebastien Bubeck / @sebastienbubeck: OpenAI's Sébastien Bubeck says he never asked for removal of Levent Alpöge from authorship of the work Alpöge and Tristan Buckmaster did on Navier-Stokes — I…
@openai: In response to the “wiki incident”, OpenAI says it is working on a framework for reporting misalignment incidents during training, evaluation, and deployment — How we think about the…
@artificialanlys: Muse Spark 1.3 with max reasoning, in limited preview for partners, scores 62 on the Artificial Analysis Intelligence Index, behind only Fable 5.1 and Opus 5 — Meta has released Muse Spark 1.3…
Mark Zuckerberg / @finkd: Mark Zuckerberg says Meta's Watermelon model and Muse Spark open weights are “coming soon” — Muse Spark 1.3 is rolling out today with frontier performance almost too cheap to…
@claudedevs: Anthropic will “permanently” raise weekly Claude Code limits by 25% on Sept. 14 for most plans, which will work out a 17% reduction, given the current 50% boost — Starting September 14…
Fin / @fi56622380: Unlike internet's one-dimensional, flat-fee growth, AI grows across two exponentials, user penetration and tokens per user, allowing AI labs' economics to work — The next ARR growth engine…
@artificialanlys: Z.ai's GLM-5.3 with max reasoning scores 60 on the Artificial Analysis Intelligence Index, on par with Kimi K3 but below Opus 5 at 63 and Fable 5 at 62 — GLM-5.3 achieves 60 on the Artificial…
David Sacks / @davidsacks: David Sacks says “Dario Amodei believes frontier AI is too powerful to distribute; we believe it is too powerful to centralize” after Amodei shared policy ideas — Some…
Dario Amodei / @darioamodei: Dario Amodei shares his view on AI regulation, says open-weights aren't a “sufficient” solution, defends testing, highlights a “crisis of trust” in AI, and more…
@alibaba_qwen: Alibaba releases weights for Qwen3.8 models under Apache 2.0 license, including Qwen3.8-27B, which it says beats Qwen3.7-Plus and excels in real-world coding — We promised open weights for Qwen3.8…
xAI: SpaceXAI releases Grok 4.6, saying it matches GPT-5.6 Sol on the Artificial Analysis Intelligence Index, and prices it at $2/1M input and $6/1M output tokens — Grok 4.6 builds on Grok 4.5 with a particular…
Sundar Pichai / @sundarpichai: Sundar Pichai says Gemini has hit 1B+ MAUs, the company's fastest-growing product ever and its 14th product to hit the 1B-user mark — 1B+ people are now using @Geminiapp every month…
Claude / @claudeai: Anthropic makes Claude Sonnet 5's introductory pricing permanent at $2/1M input tokens and $10/1M output tokens, canceling a planned September 1 increase — We're making Claude Sonnet 5's…
@xcreators: X announces the Original Content Rewards Program and will discontinue Revenue Sharing on Sep. 7, saying existing Revenue Sharing members can apply for access — Today, we're introducing the Original…
Nikita Bier / @nikitabier: Nikita Bier says he will step back from leading product for X and continue as an adviser — Ladies and gentlemen, it's time to pass the torch and demote myself to my natural state: a…
Andrej Karpathy / @karpathy: LLMs are moving from generating artifacts to creating hyper-custom worlds on demand, but still lack the ability to natively perceive and audit what they create — We're starting to…
@openai: OpenAI releases an “early” version of the open-source Codex Security CLI for scanning repositories, verifying fixes, adding CI/CD security checks, and more — We quietly released the…
Director Michael Kratsios / @mkratsios47: White House OSTP Director Michael Kratsios says “we have information that Moonshot AI distilled Anthropic's Fable for the development of its K3 model” — We…
@kimi_moonshot: Moonshot AI pauses new subscriptions, saying that over the past two days Kimi K3 demand nearly passed the limit of its capacity, and also reworks its plan tiers — Kimi K3 has received far more…
Claude / @claudeai: Anthropic says Claude Fable 5 will be included in Max and Team Premium plans at 50% of limits from July 20 and via usage credits for Pro and Team Standard users — Beginning July 20, Claude…
Gavin Baker / @gavinsbaker: Models like Kimi K3, Grok 4.5, and Muse 1.1 may prevent the dominance of 2-3 frontier labs with 90% inference margins from hurting other AI ecosystem layers — Kimi K3 may be an…
Tibo / @thsottiaux: After reports of GPT-5.6 deleting files, OpenAI says the issue most often occurs in full-access mode without sandboxing and it is working to mitigate the risk — On file deletions. We've…
Demis Hassabis / @demishassabis: Demis Hassabis proposes a US-based Standards Body for “Frontier-class” AI, modeled after the FINRA; labs would voluntarily share models 30 days before release — This…
Alex Stamos / @alexstamos: [Thread] The US' now-lifted export controls on Anthropic models created uncertainty, are an own goal, and will push service providers towards Chinese AI models — A lot to unpack here…
@anthropicai: Anthropic says “some routine tasks like coding and debugging” on Fable 5 “will fall back to Opus 4.8” in “the near term” as it works to “reduce false…
@anthropicai: Anthropic says the Department of Commerce has lifted export controls on Claude Fable 5 and Mythos 5 and that it will begin restoring access Wednesday — We've received notice that the Department of…
@anthropicai: Anthropic says the US government is allowing Mythos 5 to be redeployed to critical infrastructure operators, and is working to restore general access to Fable 5 — Since June 12, we've been working…
John Jumper / @johnjumpersci: John Jumper, who won the Nobel Prize “for protein structure prediction”, says he is leaving Google DeepMind after nearly nine years to join Anthropic — A bit of news…
Nikhil Pahwa / @nixxin: India's Telegram ban until June 22 over exam paper leak concerns is a terrible look for the country, sets a precedent, and could happen again if unchallenged — A few additional thoughts on…
Satya Nadella / @satyanadella: Satya Nadella says companies must build both human capital and token capital, with human judgment guiding AI systems that learn and improve over time — https://x.com/...
David Sacks / @davidsacks: David Sacks says Dario Amodei refused to “fix the jailbreak or de-deploy the model” after “a highly credible trusted partner” reported a Fable jailbreak — I've…
@semianalysis_: Analysis: assuming API pricing, the $200/month Claude Max and ChatGPT Pro plans offer up to ~$8,000/month and ~$14,000/month worth of tokens, respectively — Recently, we purchased one of each…
Dario Amodei / @darioamodei: Dario Amodei says frontier models should face mandatory third-party testing for cyber, bio, and autonomy risks, in addition to overall transparency requirements — In addition to…
Dean W. Ball / @deanwball: Anthropic secretly limiting Claude's usefulness for LLM development strengthens the argument that Anthropic is using AI safety to justify monopolistic behavior — My last observation re…
@starlink: Starlink says that it has 12M+ “active customers” across 160+ countries, territories, and other markets, up from 9M in December 2025 — Starlink is connecting more than 12M active customers…
@themidasproj: Leading the Future, the pro-AI super PAC backed by Greg Brockman, appears to be linked to multiple sockpuppet accounts, including a purported anti-AI activist — A Pro-AI Super PAC's Secret Meme…
@theallinpod: Q&A with Bill Gurley on Anthropic staffers believing “they can create God, and that by creating God, they are like this Prometheus kind of species”, and more — Bill Gurley: Anthropic…