Ai2 news
October 2026 - Ai2 at COLM 2026: Open research, from models to agents for science
Ai2 joined COLM 2026 to share advances in open language models, training infrastructure, and AI for science,…
October 2026 - Now in Nature: Retrofitting language models to operate over bytes
The technique behind Bolmo, Ai2’s fully open byte-level language models, is now published in Nature, with new…
October 2026 - Open-sourcing AstaBrief, the fast report-generation model in Asta
We’re releasing AstaBrief, an 8B open-weights model for generating cited scientific reports, available in Asta’s…
October 2026 - Introducing Olmo-core 3: Open, scalable training infrastructure for large MoEs
Olmo-core 3 introduces a redesigned, fully open training stack for efficiently scaling mixture-of-experts models…
September 2026 - The hard parts of AI-assisted science
At an Ai2 event marking our expanded collaboration with Providence Swedish, researchers explored the hardest…
August 2026 - Ai2 and Providence Swedish Cancer Institute partner to advance AI-assisted scientific discovery
Ai2 and Providence Swedish Cancer Institute are expanding their collaboration after AutoDiscovery helped…
August 2026 - Ai2 expands collaboration with Hugging Face to accelerate open science
Ai2 is expanding its partnership with Hugging Face to give its growing portfolio of fully open models, datasets,…
July 2026 - Who gets to understand AI?
Why fully open models and research artifacts are essential to independent scrutiny, broader participation, and…
July 2026 - Modular LLMs at scale: how FlexOlmo is helping to pool national expertise without pooling sensitive data
Danish Foundation Models is using FlexOlmo as the basis for FlexMoRE, a more efficient modular LLM architecture…