
Tudor Achim
225 posts

Tudor Achim
@tachim
CEO @HarmonicMath. We're hiring! https://t.co/JjakO5nV9a












🦾Meet Aristotle Agent, the world’s first autonomous mathematician — live and currently free of charge. We designed Aristotle Agent to solve and formalize the world’s most challenging mathematical research problems. It is now: ☑️#1 in Formal Math: We’re the #1 formal math model according to ProofBench, by @ValsAI, ahead of the closest competitor by 15%. Aristotle Agent can autonomously prove/formalize for up to 24 hrs without human intervention. ☑️Fully Agentic: Give it an English problem and it will prove/formalize from scratch, or it can work and edit files directly inside your Lean project / repository. ☑️Github-ready: Aristotle agent produces repo-quality code; project leads are increasingly merging Aristotle-drafted PRs with no modifications. Now live across both web, CLI, and API. 🔥




Mercury 2 is live 🚀🚀 The world’s first reasoning diffusion LLM, delivering 5x faster performance than leading speed-optimized LLMs. Watching the team turn years of research into a real product never gets old, and I’m incredibly proud of what we’ve built. We’re just getting started on what diffusion can do for language.

I'd like to thank @daniel_rossett for his help in my recovery from the POTS version of Long COVID. Daniel was key in bringing me back from highly disabled and suffering to being able to do what I want to again. This X account is mostly focused on ML / AI. From that point of view, many of you know that in December 2024, I wasn't able to do the test of time award talk at NeurIPS, even by video call. Daniel started working with me in March 2025. By April, I started to have days of no POTS symptoms, by June I was off all heart rate lowering medications, by September I was back to work. I'm back to full exercise, running, lifting weights, mountain biking, and have even done things I hadn't done before I got sick, like riding Whistler Mountain Bike Park. I'm now getting the word out to help Daniel build a company that will bring this approach to more people.


@claudeai Impressive. Very nice. Now do this, but for smart contracts

@vladtenev & @tachim, co-founders of @HarmonicMath , join @labenz on @CogRev_Podcast to discuss building Mathematical Superintelligence — and why formally verified AI may be the only path to AI we can actually trust. They cover: Mathematics IS reasoning — making it the ideal domain for AI to go superhuman first How Aristotle won IMO Gold using Lean, Monte Carlo Tree Search & lemma-guessing — while massively outpunching its weight vs. the big labs Why the formal vs. informal debate is settled — no human can read a 5,000-page AI-generated proof How Lean replaces prestige-based peer review with computational certificates — the GitHub moment for math Why hallucinations are a feature, not a bug — entropy is what lets the system explore paths no human has tried The 2030 vision: multiple competing grand unified theories of physics, all self-consistent — waiting only on collider experiments to tell them apart

Today we're donating $300k to @leanprover as the inaugural sponsor! We believe the future of mathematical reasoning lies in formal verification. Our model, Aristotle, uses Lean to eliminate errors and verify results. We're thrilled to support the tools and people that make safe, accurate Mathematical Superintelligence possible.

Announcing a unified pipeline for end-to-end protein binder design and experimental validation at scale. 🤖🤝🏾🧬 DiffuseSandbox ➡️ RamaX


The Adolescence of Technology: an essay on the risks posed by powerful AI to national security, economies and democracy—and how we can defend against them: darioamodei.com/essay/the-adol…


If you're a parent, you have two very important video examples of what not to do to discuss with your children. First is the bar fire in Switzerland, and how to act and not watch an indoor fire. Second is the Minneapolis ICE shooting, and how not to put yourself in a situation where you're confronting armed men in a high stakes situation. Discuss this with your children today so they remember it 10, 20, 30 years in the future.








We’re excited to announce $1,000,000 of sponsorships directly to students and researchers to encourage further exploration using AI and formal verification. More details 👇

