Ai2 blog
Jiacheng Liu et al. / 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 real time.
Ian Magnusson / April 2025 - DataDecide: How to predict best pretraining data with small experiments
Explore the secrets of how language model developers make decisions with DataDecide.
March 2025 - Introducing Ai2 Paper Finder
Ai2 Paper Finder is an LLM-powered literature search system that mimics the iterative paper-finding process.
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 - 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.
Peter Jansen / March 2025 - Introducing CodeScientist: A step toward automated scientific discovery
Will there be a system that automatically identifies gaps in scientific knowledge and runs experiments?
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.
March 2025 - Ai2 named one of Fast Company’s Most Innovative Companies for 2025
Ai2 is humbled to be included on Fast Company's 2025 most innovative companies list for making AI that are truly…
March 2025 - OLMo 2 32B: First fully open model to outperform GPT 3.5 and GPT 4o mini
Introducing OLMo 2 32B, the most capable and largest model in the OLMo 2 family.
February 2025 - OLMoE, meet iOS
Our mixture-of-experts model is available on the Apple app store! The OLMoE app allows anyone to test the model…
January 2025 - Scaling the Tülu 3 post-training recipes to surpass the performance of DeepSeek V3
Meet Tülu 3 405B, the first application of fully open post-training recipes to the largest open-weight models.
January 2025 - Introducing Ai2 ScholarQA
Ai2 ScholarQA gives in-depth, detailed, and contextual answers to help with literature review.