We’re pleased to announce #ItaLean2025: Bridging Formal Mathematics and AI, an international conference dedicated to @LeanProver, Formal Mathematics, and AI4Math. 📍 University of Bologna 🗓 9–12 December 2025 Proudly supported by @HarmonicMath. #LeanLang #FormalMath #AI4Math

Aristotle: IMO Level Automated Theorem Proving - arxiv.org/abs/2510.01346

Our first-ever technical report is here! We’re providing an unprecedented look into the architecture and methodology behind our AI system; Aristotle, and shining light on the “how” behind our IMO gold-level performance. Read the full report below⬇️

What does it take to run Lean at scale? We're pulling back the curtain on our custom-built, semantically stateless REPL service, which lets our RL system scale to hundreds of thousands of CPUs independently of our GPU capacity. Dive into the details here: harmonic.fun/news#blog-post-…

Newclid 3.0 can handle more complex problems and produces cleaner proofs than v2.0. It’s user friendly with Jupyter tutorial notebooks, great compatibility with GeoGebra, sensible code, easy installation, and documentation for simple examination and adaptation /2

Start using Yuclid + Newclid 3.0 today! Yuclid: test.pypi.org/project/py-yuc… Newclid 3.0: github.com/Newclid/Newclid /🧵

Aristotle was trained on synthetic data for this task, and we’re releasing the algorithm used to generate this data. In the coming weeks, we will also release a sample of synthetic JGEX problems with auxiliary constructions that can be used to train a similar model. /4

Yuclid is our high-speed DD/AR engine. Developed entirely in house, Yuclid is a proof generator that works with Newclid and can run up to 500X faster than AlphaGeometry 1. See for yourself. /3 colab.research.google.com/dr…

Introducing Yuclid and Newclid 3.0; the systems responsible for our success on Problem 2 and contributing to our Gold Medal-level performance at the IMO. We’re excited to see how researchers and mathematicians will leverage these in their own work as we continue our quest for MSI /1

This past week, Harmonic had the opportunity to represent our advanced mathematical reasoning model, Aristotle, at the International Mathematics Olympiad - the most prestigious mathematics competition in the world. To uphold the sanctity of the student competition, the IMO Board has asked us, along with the other leading AI companies that participated, to hold on releasing our results until Jul 28th. So please join us live on @X next Monday, July 28th at 3PM PT and hear from our CEO @tachim and Executive Chairman @vladtenev about the advent of mathematical superintelligence (and maybe a few surprises along the way).

Mathematical reasoning is at the heart of intelligence. Thrilled to partner with @tachim and @vladtenev and the @HarmonicMath team and lead their Series B as they build Mathematical Superintelligence: verified AI for high-stakes fields from mission critical software to finance and science. bloomberg.com/news/articles/…

We're building superintelligence of the mathematical kind. Announcing @HarmonicMath's $100M Series B led by @kleinerperkins, with participation from @paradigm and many other great investors Welcome @ilyaf ... excited to partner (again) businesswire.com/news/home/2…

I’m incredibly proud of the progress the Harmonic team has made thus far and even more excited about what’s ahead. This funding enables us to continue doing what we do best: explore the frontiers of human understanding. /1 bloomberg.com/news/articles/…

We’re thrilled to be increasing velocity towards MSI with this latest round of fundraising. Thank you @KateClarkTweets and @business