James Diggans (@jdiggans) profile picture

Computational biologist. Policy & biosecurity at @TwistBioscience. Chair of the International Gene Synthesis Consortium

South San Francisco
Joined July 2026
Biosecurity people I'm counting on you to keep this from happening again
9
3
1
46
3,618
James Diggans retweeted
Today, we’re announcing an open call for guest investigators in life sciences. Over 8–12 weeks, guest investigators will work directly with my team and other Anthropic researchers to produce analyses and tools for their work. We’ll run our models and harnesses, at no cost to them. We’ll work together to open-source the resulting data, artifacts, and code, and write preprints about what we find. We want humans to remain at the center of scientific discovery, deciding what questions to pursue, and how to pursue them. Those decisions are not ours to make alone. This open call is part of our ongoing efforts at Anthropic to support researchers and accelerate scientific discovery. I’m looking for principal investigators and their research groups at academic institutions, nonprofits, or government labs, working in causal human biology, structural and computational molecular biology, medicinal chemistry, drug discovery, and clinical science. Applications are open for about 14 days: anthropic.com/news/open-call…
26
59
9
426
81,546
Introducing Carbon-X: The best open DNA model. We midtrained a 14B model on DNA and text, and it beats every open language model and matches GPT-6.1 Sol at 1,000x lower cost. Ask it about a sequence, what a mutation does, or to generate new DNA. huggingface.co/HuggingFaceBi…
50
113
67
648
92,613
James Diggans retweeted
Avengers assemble: 1 year BakerLab + NVIDIA GenAIR = 🔥 rfd4-proteina.org Presenting RFD4-Proteina, our latest protein design model, significantly better and faster than everything we compared against, both in silico and in the lab! 1/30
27
202
43
660
63,709
James Diggans retweeted
Excited to share what we’ve been building with Chaperone! In our benchmark, Chaperone reduced token usage by 86%. We also went from hypothesis to sequences ready for wet-lab testing in just two weeks—yielding a 1.32 nM cortisol binder in the first experimental round!
8
48
4
279
56,290
James Diggans retweeted
Five major databases of human surface proteins agree on only 188 of them. So we had Claude read the literature instead. Today @deliverome is releasing an open atlas of the accessible human surfaceome, with claims traced directly to quotes from their source 🎯
12
87
14
449
36,182
James Diggans retweeted
What if SI could help us better understand & design biology? Two new Genesis Mission Phase II projects explore that potential: @UW Seattle will develop SI tools to design functional enzymes, and @UCSanDiego will expand RNA data to help engineer resilient crops and microbes.
3
5
1
30
1,995
James Diggans retweeted
Introducing Omnii-1, our most powerful genome language model, and a major step toward general biological intelligence In a world first, Omnii-1 designed the first AI-generated bacteriophages to be administered to a human patient with an antibiotic-resistant infection under compassionate use
120
225
105
1,280
1,046,590
James Diggans retweeted
Public preview of BioEmu2! @MSFTResearch AI for Science’s new foundation model for biomolecular structure, dynamics and function. Open weights, MIT license. github.com/microsoft/bioemu2 Movie: BioEmu2-simulated binding of intrinsically disordered peptide PUMA to MCL-1 receptor. 🧵⬇️
22
243
27
900
64,019
America didn't stop building physical things because we forgot how. We stopped because SaaS has 80% margins If you want talented people to build physical things again, you must, at some level, root against the software industry
BREAKING: A developer used AI to build free, open-source alternatives to Microsoft Word, Excel and PowerPoint. Brandon Thomas, creator of ArtCraft, a suite of free tools meant to replace Adobe’s apps, built GridCraft, DeckCraft and WordCraft with Anthropic’s Claude, per Tom’s Hardware. All three are free to download on GitHub.
9
11
103
2,623
James Diggans retweeted
Today we're sharing an update on our diffusion method from last year, RFdiffusion3, in @ScienceMagazine. Notably, we show significant improvement in design of sequence specific proteases for amyloid sequences and metallohydrolases for pesticide degradation.
6
31
4
125
7,360
James Diggans retweeted
🧵 Biohub, @ENERGY, @NIH, and new funding partners today announced a major expansion of an international effort to generate and make accessible the data enabling predictive AI models of biology. Together, the organizations are investing $1.8 billion in funding, data, computation and new measurement technology - largest coordinated commitment to map the biology of the cell to power development of digital models of biology. bit.ly/3UhjoxD
24
102
47
419
81,685
James Diggans retweeted
A universal predictive model of the cell would dramatically accelerate science, allowing biologists to perform experiments digitally. Today we’re announcing a major partnership with the DOE and NIH. The goal of this partnership is to generate the data that will be needed to build an accurate model of the cell with artificial intelligence. Isomorphic, Google DeepMind, and Meta are joining us as founding partners in the Virtual Biology Initiative. This is the beginning of a large scale coordinated effort to map cellular biology to power the development of digital models of life. Other leading scientific institutions and consortia including the Allen Institute, Broad Institute, Gladstone Institutes, the Human Cell Atlas, the Human Protein Atlas, the Wellcome Sanger Institute, as well as NVIDIA, are working together as part of this international scientific project. Creating a predictive model of the cell is one of the most important challenges for the next decade of science. The insights that come from this could unlock a far greater understanding of disease, and open new paths for cures. We invite the worldwide scientific community and other funders to join us in this effort.
106
247
102
1,778
262,762
James Diggans retweeted
SynthID Bio is our new family of watermarking methods made for AI-generated biological designs. In a world first, we can now embed an imperceptible signature directly into protein sequences without affecting their biological function. 🧵
212
117
127
860
549,760
James Diggans retweeted
Very happy to announce that our team @GoogleDeepmind has pushed the boundaries of generative biology, achieving the successful synthesis of AI-designed proteins that are both functional and watermarked. This proof-of-concept watermarking of the building blocks of life is enabled by SynthID Bio, our new protein watermarking method. It is designed to safeguard the new era of AI-powered generative biology and strengthen global biosecurity. You can read my thoughts here on why watermarking AI-designed proteins is an important research breakthrough: teapawt.net/pushmeet/status/210531…
89
294
115
2,285
676,192
James Diggans retweeted
Genomes are full of dark matter of unknown functions. We present Minerva, a new method for discovery guided by genome language models. Minerva reveals the interactions hidden in non-coding DNA, pointing to hundreds of new putative RNAs and repetitive elements per bacterial genome. Minerva allows us to find and study elements invisible to traditional methods at orders of magnitude greater scale than before.
13
152
12
593
47,591
James Diggans retweeted
1/5 🧬 Today, our team @GoogleDeepMind is taking another step on our mission of deciphering the genome. We are releasing AlphaGenome Atlas, a massive (petabyte-scale) resource containing AlphaGenome predictions for every possible single-letter DNA change in the human genome — 9 billion in total. deepmind.google/blog/alphage…
23
191
26
1,293
105,535