Latest research
March 13, 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 25, 2025
olmOCR: Efficient PDF text extraction with vision language models
We introduce olmOCR, a high-performance toolkit designed to convert PDFs and document images into clean, structured plain text.February 11, 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 privately and securely.January 30, 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 21, 2025
Introducing Ai2 ScholarQA
Ai2 ScholarQA gives in-depth, detailed, and contextual answers to help with literature review.December 10, 2024
The Ai2 Climate Emulator
The Ai2 Climate Emulator: Fast, accurate AI-based atmospheric simulation for historical and future climates.November 26, 2024
OLMo 2: The best fully open language model to date
Our next generation of fully-open base and instruct models sit at the Pareto frontier of performance and training efficiency. Check out our [paper](https://arxiv.org/abs/2501.00656) to learn more, or keep reading for a summary.November 21, 2024
Tülu 3 opens language model post-training up to more tasks and more people
Tülu 3 is a leading instruction following model family, offering fully open-source data, code, and recipes.November 21, 2024