Sophont (@SophontAI) / X

Sophont

144 posts

Sophont

@SophontAI

Open medical superintelligence. WE'RE HIRING! (see website)

Joined March 2025

Pinned
Sophont
@SophontAI
Jun 15
We are supporting a new research competition in our @MedARC_AI open-source research competition. This is highly impactful, pathology foundation models can help improve diagnosis and treatment of a variety of diseases, especially cancer. We hope this competition will accelerate
MedARC
@MedARC_AI
Jun 15
Today, we're excited to announce our first research competition! INTRODUCING NANOPATH: a framework and challenge to train the best pathology foundation model in just 1 hour! A quick thread on why we made this challenge and how to participate!
2.7K
Sophont
@SophontAI
Oct 16, 2025
Excited to share our first paper: Scaling Vision Transformers for Functional MRI with Flat Maps We introduce a new approach to training fMRI neuroimaging foundation models and demonstrate a strict dataset power scaling law!
91K
Sophont
@SophontAI
Apr 13, 2025
Sophont will build the future of medical AI and healthcare
6.3K
Sophont
@SophontAI
May 17, 2025
Our CEO will be speaking on Sun at the Nous Research hackathon, be sure to check it out!
Nous Research
@NousResearch
May 12, 2025
Our RL Environments Hackathon in San Francisco is this coming Sunday, May 18th, and today we are announcing our speakers and judges - be sure to sign up if you haven't! Speakers from: @MistralAI, @SophontAI, @haizelabs, @EdgeAGI, @NousResearch, and @axolotl_ai Judges from:
7K
Sophont
@SophontAI
Jul 11, 2025
Glad to be sponsoring this workshop! If you are working in this space, be sure to submit a paper!
Mehdi Azabou @ NeurIPS
@mehdiazabou
Jul 11, 2025
Excited to announce the Foundation Models for the Brain and Body workshop at #NeurIPS2025!🧠 We invite short papers or interactive demos on AI for neural, physiological or behavioral data. Submit by Aug 22 👉 brainbodyfm-workshop.github.io
4.3K
Sophont
@SophontAI
Oct 16, 2025
Replying to @SophontAI
We'll be presenting this work at the NeurIPS 2025 Foundation Models for the Brain and Body Workshop! code: github.com/MedARC-AI/fmri… discord: discord.com/invite/tVR4TWn… abs: arxiv.org/abs/2510.13768
github.com
GitHub - MedARC-AI/CortexMAE: CortexMAE fMRI foundation model
CortexMAE fMRI foundation model. Contribute to MedARC-AI/CortexMAE development by creating an account on GitHub.
579
Sophont
@SophontAI
Nov 14, 2025
NEW RELEASE: "How to Train a State-of-the-Art Pathology Foundation Model with $1.6k" We present OpenMidnight, a our first pathology foundation model, trained on just whole-slide images for only $1.6K! We open-source model weights and reproducible training code!
30K
Sophont
@SophontAI
Sep 11, 2025
👀👀👀
Tanishq Mathew Abraham, Ph.D.
@iScienceLuvr
Sep 11, 2025
We have some exciting company news to share tomorrow! (in several hours) 😊
1.6K
Sophont
@SophontAI
Aug 12, 2025
Congrats to Paul and Connor at Sophont and the rest of the team! Great work!
Paul Scotti
@humanscotti
Aug 11, 2025
We came in 4th place in the @AlgonautsProj 2025 challenge! Goal was to predict brain activity to movie watching. Incredibly lucky to work w/ @MedARC_AI team where we got very competitive results despite the simplest model arch (no transformers, just conv + linear) Paper below!
1.7K
Sophont
@SophontAI
Oct 16, 2025
Replying to @SophontAI
Special thanks to @fal for providing compute. Also thanks to all the other collaborators in @MedARC_AI
550
Sophont
@SophontAI
Oct 16, 2025
Replying to @SophontAI
To train ViTs on sequences of fMRI flat maps, we adopt the spatiotemporal masked autoencoder (MAE) framework. We pretrain our flat map MAE (fm-MAE) using 2.3K hours of publicly available preprocessed fMRI data from the Human Connectome Project (HCP). We also validate on the
435
Sophont
@SophontAI
Jul 9, 2025
WE'RE HIRING !!
Tanishq Mathew Abraham, Ph.D.
@iScienceLuvr
Jul 9, 2025
Announcement 📢 We're hiring at @SophontAI for a variety of positions! We're looking for exceptional, high-agency ML research scientists/engineers who are passionate about using AI to build the future of healthcare. Check our website for more details (link in 2nd tweet)
1.1K
Sophont
@SophontAI
Oct 24, 2025
We're glad to have you join us! 🔥
Benjamin Warner
@benjamin_warner
Oct 24, 2025
Some personal news: I've joined @SophontAI to help build the next generation of open medical foundation models. We've relaunched @MedARC_AI, our open science research community. Join us if you want to help advance open medical AI. And we are hiring.
1.6K
Sophont
@SophontAI
Oct 16, 2025
Replying to @SophontAI
We also evaluate performance on cognitive state decoding, sex classification, and image label classification. We observe how performance is impacted by dataset size, model size, and temporal patch size.
408