

Pioneering Intelligence
96 posts

@Flagship_PI
An initiative of @FlagshipPioneer accelerating AI/ML-based innovation in the life sciences and beyond.


















We are Extuitive, pioneering the future of consumer product innovation and marketing with next-gen AI. Our platform uses AI consumers to simulate real-world behavior, empowering entrepreneurs to rapidly create, validate, and launch products and targeted content. We’re expanding the frontier of intelligence and democratizing product innovation today. Learn more here: Extuitive.com

Flash Invariant Point Attention 1.FlashIPA introduces a linear-scaling reformulation of Invariant Point Attention (IPA), a core algorithm in protein and RNA structure modeling. It achieves SE(3)-invariant geometry-aware attention with dramatically reduced memory and runtime, enabling training on sequences with thousands of residues. 2.IPA has been widely used in structural biology models like AlphaFold2, ESMFold, and FoldFlow, but its O(L²) scaling in sequence length severely limits training on long biomolecules. FlashIPA overcomes this with a factorized attention mechanism that leverages FlashAttention for efficient GPU usage. 3.FlashIPA maintains the geometric inductive bias of IPA by encoding pairwise spatial information via low-rank factorized representations, avoiding materializing full pairwise tensors. This preserves structural accuracy while dramatically reducing I/O costs. 4.In benchmark tests, FlashIPA matches or outperforms original IPA on validation tasks, while requiring significantly less GPU memory. It reduces memory usage by over 90% at length 512 and enables batch sizes up to 39× larger compared to IPA on the same hardware. 5.Integrating FlashIPA into models like FoldFlow and RNA-FrameFlow showed faster convergence, better scaling, and extended generation capacity. For proteins, sc-RMSD scores improved when trained with FlashIPA, especially when trained on full-length data without truncation. 6.For RNA generation, FlashIPA enabled training and inference on sequences over 4000 nucleotides—impossible with standard IPA. Models trained on a single GPU with FlashIPA performed comparably to IPA trained on 4 GPUs, demonstrating cost efficiency. 7.FlashIPA runs up to 30× faster than IPA for long RNA sequences and scales linearly in both memory and runtime. This opens the door to modeling large protein complexes or long RNAs previously out of reach due to hardware limitations. 8.Despite using approximate factorized representations, FlashIPA retains SE(3) invariance and maintains modeling fidelity. Loss curves and self-consistency scores validate its effectiveness in both protein and RNA generative tasks. 9.FlashIPA is designed for easy drop-in replacement, with an interface similar to existing IPA modules. It is compatible with standard biomolecular modeling pipelines and paves the way for efficient, scalable geometric deep learning. 10.Future improvements may include extending FlashIPA to support arbitrary head dimensions and exploring fully linear attention mechanisms. This would push biomolecular modeling even further toward large-scale and real-time applications. 💻Code: github.com/flagshippionee… 📜Paper: arxiv.org/abs/2505.11580 #GeometricDeepLearning #ProteinFolding #RNA3D #FlashAttention #InvariantPointAttention #AlphaFold #ComputationalBiology #FlashIPA

"Although we live in interesting times, we also live in times of massive opportunity and I think it's our collective responsibility to embrace all of these tools, capabilities, between us and think about the breakthroughs we can have for the future." — Junaid Bajwa (@drjbajwa), Science Partner, Pioneering Intelligence; Flagship Senior Partner & Head of UK Watch for more highlights from Flagship's second AI Summit, hosted by @Flagship_PI, including opening remarks by Flagship's @NoubarAfeyan and Armen Mkrtchyan, a keynote from @MSFTResearch's Christopher Bishop, a fireside chat on driving AI excellence with Governor Maura Healey, and a lightning talk with @MayoClinic's John Halamka. It was a pleasure to host friends and partners paving the future of AI along with panels on timely topics: The AI Mirage: Separating Buzz from Breakthrough; Beyond Tools: AI as a Collaborative Partner; Challenges: From Data to Models; and Greeting the Future. #FSPAISummit | Office of Massachusetts Governor Maura Healey @MassGovernor







Read or listen to Flagship Pioneering’s 2025 Annual Letter in which Founder & CEO @NoubarAfeyan explores polyintelligence — the synthesis of human, machine, and nature's intelligence, and how it is driving a new renaissance in science and technology: bit.ly/Polyintelligen… Drawing inspiration from Leonardo da Vinci's integrated thinking, Noubar discusses how artificial intelligence will enhance our understanding of nature's adaptive genius in unprecedented ways. He highlights breakthroughs in biotechnology, agriculture, and machine intelligence, and how these polyintelligent innovations can tackle multifaceted challenges in health, climate, and beyond. And for more on how polyintelligence is informing and guiding Flagship’s work, dive into our newly launched Special Section: bit.ly/FlagshipPolyin… #BiggerLeaps #FlagshipStudio #JPM25







