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Gianni De Fabritiis

@gdefabritiis.bsky.social
1.9K followers 114 following 26 posts

ON SABBATICAL. Computer Simulations, Computational Intelligence, AI. Research professor and CEO www.acellera.com. Scholar: scholar.google.com/citations?hl=en&…

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Gianni De Fabritiis @gdefabritiis.bsky.social · 10/09/2026
We use 1B tokens/day at Acellera, including input and cached tokens, so I’m curious how far local models can go. I tested 7 LLM + harness combinations on an IL-23 discovery task. A few surprises, including what one RTX 5090 could produce. Blog and docs: www.acellera.com/blog/beyond-...
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Gianni De Fabritiis @gdefabritiis.bsky.social · 30/10/2025
Office view
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Gianni De Fabritiis @gdefabritiis.bsky.social · 22/10/2025
Preprint release 😀 of "Speak to a Protein," an AI co-scientist that facilitates data gathering and analysis in an interactive collaborative session. It is quite amazing to use. Preprint: arxiv.org/abs/2510.17826
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Gianni De Fabritiis @gdefabritiis.bsky.social · 07/05/2025
Check out AceFF 1.1 huggingface.co/Acellera/Ace...
huggingface.co
Acellera/AceFF-1.1 · Hugging Face
We’re on a journey to advance and democratize artificial intelligence through open source and open science.
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Gianni De Fabritiis @gdefabritiis.bsky.social · 05/05/2025
Heading to Boston for the free energy workshop... www.feworkshop.org
feworkshop.org
2025 Workshop on Free Energy Methods in Drug Design
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Gianni De Fabritiis @gdefabritiis.bsky.social · 06/04/2025
First long waited summer day
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Reposted by Gianni De Fabritiis
PlayMolecule @playmolecule.com · 31/03/2025
📂 Stay organized while exploring molecules in open.playmolecule.com! Group them by clicking the Group button in the menu bar. Toggle the visibility of all systems in a group by clicking on it. Watch the video to see how grouping simplifies your molecular exploration!
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Reposted by Gianni De Fabritiis
PlayMolecule @playmolecule.com · 12/03/2025
🐍 Dive into molecule analysis with our Python terminal in open.playmolecule.com! Interact with loaded molecules using #Moleculekit. Execute Python code within the terminal to obtain information of your systems, apply filters, perform calculations, and more. Watch the demo!
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Gianni De Fabritiis @gdefabritiis.bsky.social · 29/01/2025
I am really happy to announce our collaboration between Acellera Therapeutics and Psivant Therapeutics to push the frontiers of AI-driven drug discovery! www.linkedin.com/posts/gdefab...
linkedin.com
Gianni De Fabritiis on LinkedIn: #ai #molecularreasoning #quantumchemistry #drugdiscovery
I am really happy to announce our collaboration between Acellera Therapeutics and Psivant Therapeutics to push the frontiers of AI-driven drug discovery!…
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Gianni De Fabritiis @gdefabritiis.bsky.social · 21/01/2025
Interested in reasoning agents? t.co/Ax9RtOLDCG @andrew.diffuse.one
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Gianni De Fabritiis @gdefabritiis.bsky.social · 07/01/2025
Aceforce 1.0 is out and downloadable from Huggingface. It covers all interesting elements and charged molecules. Tested for relative binding affinity calculations. Just version 1.0, more to come. www.businesswire.com/news/home/20...
businesswire.com
Acellera Therapeutics Unveils AceForce 1.0: A Novel Family of Next-Generation Neural Network Potential Accelerating Drug Discovery
Acellera Therapeutics, a pioneer in computational chemistry and AI-driven drug discovery, today announced the launch of AceForce 1.0, its groundbreaki
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Gianni De Fabritiis @gdefabritiis.bsky.social · 06/01/2025
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Gianni De Fabritiis @gdefabritiis.bsky.social · 24/12/2024
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Gianni De Fabritiis @gdefabritiis.bsky.social · 09/12/2024
BricksRL at Neurips. I am not going this year, but don't miss our spotlight paper/poster on RL with Lego for robotics.
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Frank Noe @franknoe.bsky.social · 06/12/2024
Super excited to preprint our work on developing a Biomolecular Emulator (BioEmu): Scalable emulation of protein equilibrium ensembles with generative deep learning from @msftresearch.bsky.social ch AI for Science. www.biorxiv.org/content/10.1...
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Gianni De Fabritiis @gdefabritiis.bsky.social · 04/12/2024
ACEMD v4 is out with the integration of neural network potentials. More to come soon.
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Gianni De Fabritiis @gdefabritiis.bsky.social · 26/11/2024
I liked part I. Let's read part II. arxiv.org/abs/2411.16489
arxiv.org
O1 Replication Journey -- Part 2: Surpassing O1-preview through Simple Distillation, Big Progress or Bitter Lesson?
This paper presents a critical examination of current approaches to replicating OpenAI's O1 model capabilities, with particular focus on the widespread but often undisclosed use of knowledge distillat...
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Reposted by Gianni De Fabritiis
Mark Riedl @markriedl.bsky.social · 22/11/2024
Alibaba has their own version on GPT-o1. This might be the best description of “o1-type”systems so far arxiv.org/abs/2411.14405
arxiv.org
Marco-o1: Towards Open Reasoning Models for Open-Ended Solutions
Currently OpenAI o1 has sparked a surge of interest in the study of large reasoning models (LRM). Building on this momentum, Marco-o1 not only focuses on disciplines with standard answers, such as mat...
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Gianni De Fabritiis @gdefabritiis.bsky.social · 19/11/2024
AMARO: All Heavy-Atom Transferable Neural Network Potentials of Protein Thermodynamics A novel machine-learning-based force field for protein thermodynamics. It uses an all-heavy-atom approach without hydrogens to simplify simulations while maintaining key dynamics. pubs.acs.org/doi/10.1021/...
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Reposted by Gianni De Fabritiis
Willie Neiswanger @willieneis.bsky.social · 10/11/2024
I'm making a list of AI for Science researchers on bluesky — let me know if I missed you / if you'd like to join! go.bsky.app/AcP9Lix
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Reposted by Gianni De Fabritiis
Mark Riedl @markriedl.bsky.social · 18/11/2024
Raw Story's lawsuit against OpenAI for training on their news stories was dismissed by NYC court. Court said Raw Story didn't have standing because they couldn't prove injury venturebeat.com/ai/openais-d...
venturebeat.com
OpenAI’s data scraping wins big as Raw Story’s copyright lawsuit dismissed by NY court
The dismissal of Raw Story’s lawsuit is more than a win for OpenAI—it’s an indicator of how courts may handle similar copyright claims.
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Reposted by Gianni De Fabritiis
Marwin Segler @marwinsegler.bsky.social · 12/11/2024
go.bsky.app/Qc4frbt Made a starter pack for computational chemists, let me know who I missed please @jchodera.bsky.social @olexandr.bsky.social @jelfschem.bsky.social
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Gianni De Fabritiis @gdefabritiis.bsky.social · 16/11/2024
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