Ai2 blog
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.
August 2025 - NSF and NVIDIA award Ai2 a combined $152M to support building a national level fully open AI ecosystem
Ai2 has been awarded a combined $152 million from the U.S. National Science Foundation (NSF) and NVIDIA as part of a jointly funded project to advance our research and develop truly open AI models and solutions that will accelerate scientific discovery.
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 - olmOCR 2: Unit test rewards for document OCR
olmOCR 2, our latest document OCR model, achieves state-of-the-art performance for English-language digitized…
October 2025 - SamudrACE: Highly efficient coupled global climate modeling with the Ai2 climate emulator
SamudrACE couples 3D models of both the ocean and the atmosphere, giving it a deep understanding of global Earth…
October 2025 - Making AI citations count with Asta
We're releasing data that shows which scientific papers our agentic platform for research and discovery, Asta,…
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…
September 2025 - Fluid language model benchmarking
We explore how Fluid Benchmarking can adapt evaluation items to a language model’s capability level.
August 2025 - OLMoASR: A series of open speech recognition models
We release OLMoASR, a family of open automatic speech recognition (ASR) models trained from scratch on a curated,…
August 2025 - AstaBench: Rigorous benchmarking of AI agents with a holistic scientific research suite
Introducing AstaBench, a novel AI agents evaluation framework and scientific research benchmark suite.
August 2025 - Signal and Noise: Reducing uncertainty in language model evaluation
We find that two simple metrics, signal and noise, reveal key differences in the utility of current LLM benchmarks.