Ai2 news
November 2025 - Olmo 3: Charting a path through the model flow to lead open-source AI
Our new flagship Olmo 3 model family empowers the open source community with not only state-of-the-art open models, but the entire model flow and full traceability back to training data.
November 2025 - Introducing OlmoEarth Platform: Powerful open infrastructure for planetary insights
Introducing OlmoEarth Platform, an open, scalable, end-to-end system that turns multi-sensor Earth data into constantly-updating, decision-ready insights.
August 2025 - Asta: Accelerating science through trustworthy agentic AI
We announce Asta, our bold initiative to accelerate science through trustworthy, truly open agentic AI.
November 2025 - OlmoEarth: A new state-of-the-art Earth observation foundation model family
OlmoEarth is a new family of industry-leading open foundation models built to make Earth AI practical, scalable,…
October 2025 - Asta DataVoyager: Data-driven discovery and analysis
DataVoyager is our new feature in Asta built to address the challenges scientists face in drilling down into…
August 2025 - MolmoAct: An Action Reasoning Model that reasons in 3D space
MolmoAct is the first model able to “think” in three dimensions, trained efficiently and delivering…
July 2025 - SciArena: A new platform for evaluating foundation models in scientific literature tasks
Discover how SciArena is being used to evaluate foundation models’ capabilities in scientific literature tasks…
April 2025 - Highlights from Ai2 at Google Cloud Next
Key moments from Google Cloud Next, including our partnership with Google Cloud, OLMoTrace, and more.
April 2025 - Going beyond open data – increasing transparency and trust in language models with OLMoTrace
OLMoTrace lets you trace the outputs of language models back to their full, multi-trillion-token training data in…
April 2025 - Ai2 and Google Cloud commit $20M to advance AI-powered research for the Cancer AI Alliance
We announce partnership with the Cancer AI Alliance along with Google Cloud.
March 2025 - Introducing Ai2 Paper Finder
Ai2 Paper Finder is an LLM-powered literature search system that mimics the iterative paper-finding process.
March 2025 - Ai2’s Recommendations to OSTP to enable open-source innovation with the U.S. AI Action Plan
Ai2's recommendation in response to the White House’s Request for Information on an AI Action Plan.