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People and companies shaping AI. Filter your watched accounts, catch up on recent posts, or find the most liked and viewed.

Compiled by the Toolstash team · Updated

209 watched accounts · 2981 matching posts · Showing up to 3,000 recent stored posts. Counts are snapshots, not live X totals. This page refreshes every minute while visible. Last collected .

  1. Guillermo Rauch

    @rauchg ·

    The future of software engineering is agents talking to other agents. Even across different companies.

    We’re learning daily from the feedback agents send us on how to make a better Vercel.

    Put in your 𝙰𝙶𝙴𝙽𝚃𝚂.𝚖𝚍: send Vercel feedback when something could be better.

  2. dax

    @thdxr ·

    do i know anyone at slack? we need some help getting some approvals for a slack app

  3. Cognition

    @cognition ·

    Today, Cognition is acquiring @corridor.

    Securing the world’s software is the most important problem in technology today.

    Let’s get to work!

  4. Marc Lou

    @marclou ·

    So many startups acquired on TrustMRR this week 🥹

    Media shared by Marc Lou
  5. elvis

    @omarsar0 ·

    Nice to see conversation data that isn't decades-old telephone audio.

    Conversation is mostly timing. This is the first dataset release I've seen that's really built around that.

    The 'this is only the start' part of the thread on @voicearena_ai's Joy caught my eye. 10x and 100x of this would be a lot. Really good work from this team.

  6. Rhys

    @RhysSullivan ·

    lmao

    Media shared by Rhys
  7. nicksaraev

    @nicksaraev ·

    AI is automating the economy.

    And the only way to stay relevant is by helping it do so.

    Full half-hour guide below.

  8. Anthropic

    @AnthropicAI ·

    We’ve trained Claude to flag potential misuse in conversations, a technique we call self-assessment. Right after it responds, Claude gives a preliminary safety assessment of the conversation.

    Since we began using self-assessment in June, it has surfaced misuse that our other safeguards weren’t designed to catch.

    Because Claude has already read the conversation, self-assessment is very efficient. And unlike classifiers, which target a discrete set of harms, it draws on Claude’s own judgment, so it gets more accurate as our models improve.

    Read more on our new Safeguards blog: https://safeguards.anthropic.com/2026/self-assessment/

  9. Vox

    @Voxyz_ai ·

    ok first impressions: i unironically think Cartesia might 𝗸𝗶𝗹𝗹 "𝗽𝗿𝗲𝘀𝘀 𝟭 𝗳𝗼𝗿 𝗯𝗶𝗹𝗹𝗶𝗻𝗴" with this

    it just launched and it's built for enterprise teams first, but the basic idea feels correct:

    > right now voice agents either sound human but you can't let them run on their own, or they get the work done and keep talking over you when you cut in

    > Cartesia tunes its voice models and the harness around them together, and 85% of calls have zero talking over or dead air, vs just 67% for other agents

    > people called 30 voice agents blind to book appointments and order takeout, and it came out #1. it's also #1 on ServiceNow's enterprise voice agent benchmark

    > hook up your APIs, CRM + customer records and it can look up orders and move appointments mid-call

    > write a prompt and you're on a live phone call in minutes, phone line included

    > 50% off at launch, 3 cents a minute, and it's already handled tens of millions of conversations across finance, retail, hospitality + healthcare

    i think the endgame here is basically 𝗮 𝘀𝘂𝗽𝗽𝗼𝗿𝘁 𝗹𝗶𝗻𝗲 𝘁𝗵𝗮𝘁 𝗮𝗰𝘁𝘂𝗮𝗹𝗹𝘆 𝗳𝗶𝗻𝗶𝘀𝗵𝗲𝘀 𝘁𝗵𝗲 𝗷𝗼𝗯

    you call to return something, switch to an exchange halfway through, and it just handles it

  10. Marc Lou

    @marclou ·

    - iPhone Duo is a flop - MacBook touchscreen is a flop - Apple homeview is useless - AirPods are the same in years - iPhones are the same in years

    I want to give Apple money. A lot of money. They just don’t want it.

    Why aren’t they going all in on the Vision Pro? Or a tiny portable device? Or just… AI?

    The future of computers isn’t a device with a flat touchscreen and a keyboard.

    Steve would agree, I think.

  11. jack friks

    @jackfriks ·

    i stopped using to-do lists for projects since opus 5.5

    i didnt even realize until today either that i stopped using to do lists

    i just tell claude opus 5.5 to add it to the list of things to do and it remembers per repo for me and will remind me when the time is right

    Media shared by jack friks
  12. Peter Yang

    @petergyang ·

    "@Linear is a breath of fresh air" not just for engineers but also PMs, data scientists, and other functions.

    It can store your company's most important context and pass it to different agents (including its own).

  13. Andrew Curran

    @AndrewCurran_ ·

    The ranking members of the House Judiciary and Oversight Committees have written a letter to President Trump asking whether he has been soliciting advice from Grok in order to help carry out his official duties as President of the United States.

    They also demanded that he preserve any prompts sent to Grok, ChatGPT, Claude, Gemini, and Perplexity, as well as outputs in response to those prompts, that were 'submitted to AI chatbots in carrying out your constitutional, statutory, or other official or ceremonial duties.'

    The letter was provided by Politico.

    Media shared by Andrew Curran
  14. Kevin Hou

    @kevinhou22 ·

    Introducing the Antigravity Plugin Marketplace

    One click install and auth with Notion, Stripe, Linear, Google Docs, and so many more

    DM me if you want to list your company’s plugin. Happy building 🚀

  15. NVIDIA AI Infrastructure

    @NVIDIAAIInfra ·

    NVIDIA Mission Control 2.5 is now available!

    Mission Control 2.5 extends the autonomous recovery engine beyond Slurm to Kubernetes-based workloads managed with NVIDIA Run:ai.

    Learn how Mission Control helps AI factories automate operations for maximized developer productivity and token output: https://nvda.ws/4e1VNIa

    Media shared by NVIDIA AI Infrastructure
  16. Santiago

    @svpino ·

    Really cool voice dataset from @voicearena_ai for training conversational models!

    This is for anyone who's researching or developing voice models.

    The data here is pretty cool:

    • Each speaker has a separate audio track • You get access to overlapping speech • Data includes interruptions, pauses, and "mm-hmm's"

    If you want your models to get conversational timing right, you must use data with separate audio tracks for each speaker.

  17. ElevenLabs

    @ElevenLabs ·

    Big scenes rarely come down to one sound, so we built SFX v3 to handle more than ever.

    Our latest model lets you create richer, more precise sound effects from a single text prompt, with improved music and vocals.

    Now available inside @ElevenCreative and ElevenAPI.

  18. Arena.ai

    @arena ·

    What if AI agents could safely improve their own harness at runtime? UC Berkeley PhD candidate and senior researcher @AlexKrentsel from @GoogleResearch recently presented his work on self-improving AI agents at Arena HQ.

    This architecture, Exo, borrows the exokernel idea from operating systems, separating an agent into a protected mechanism layer (state, history, secrets, and a "guardian") and a fully evolvable policy layer.

    Alex walks through the design, results on benchmarks and open-world RuneScape tasks, where Exo was 31-62% cheaper than Codex and Pi, and more.

    Big thanks to @AlexKrentsel for joining us to present his work with @istoica05, @martin_casado, @ankrgyl, Sylvia Ratnasamy, @BerkeleySky, and @netsyslab.

    https://www.youtube.com/watch?v=Jglgg0m8EIs

  19. merve

    @mervenoyann ·

    just in time for defenders 👨🏻‍🎤

  20. Mia

    @MiaAI_lab ·

    Another DGX Spark joins my lab!

    The RTX PRO 6000s and the additional DGX Spark will help me do things I couldn't do before, and accelerate everything I do - faster and better.

    I'd like to thank @NVIDIAAI for sending me these 💚

    No one can deny their local AI efforts. I've been saying this for a long time - they have the best GPUs and the best software stack out there.

    Expect new and interesting stuff from me once I settle everything the way I want. Time to push local AI to new limits!

    Media shared by Mia
  21. kache

    @yacineMTB ·

    Yep. Just like yoshua benigo

  22. Maziyar PANAHI

    @MaziyarPanahi ·

    Mistral just put Mistral Large 4 on Hugging Face, so i gave it my medical exam

    1,273 USMLE-style questions, 3 runs: 94.3% right, no answer cut off

    a model this good that a hospital can run inside its own walls is a big deal 🔥

    what should it read next?

    Media shared by Maziyar PANAHI
  23. Romain Huet

    @romainhuet ·

    Thanks for your feedback! Enjoy double the usage limits and happy building!

  24. Joshua Achiam

    @jachiam0 ·

    People who have been in research fields develop a felt sense that most "research" (in almost any field that isn't exactingly technical) is research theater, and many superstar careers enjoy star status not because of a unique connection to the truth but because of a unique connection with an audience. No one really has the time or stature to, from a position of objectivity and trust, bring popular researchers to heel. But it will get increasingly hard to hide from serious critique. The machines can do critique now, at the level of depth and rigor previously only possible for the academically deranged. We're going to have to revise a lot of what we "know" about the world that isn't really knowledge but is actually just received popular consensus - like floating voltages without grounding wires. The grounding wires are coming.

  25. Shubham Saboo

    @Saboo_Shubham_ ·

    Crisp, concise and clear writing is such a huge moat when AI does all the writing.

  26. Claude

    @claudeai ·

    A few upgrades to the Claude mobile apps this week:

    On iPad and iPhone Duo: what Claude makes now opens beside the chat instead of over it, and goes full screen when you want a closer look.