PRIOR: Perceptual Reasoning and Interaction Research

High-impact open-source AI research

Featured Project

MolmoBot

MolmoBot is a suite of open robotic manipulation models trained entirely on simulation data, achieving zero-shot transfer to real robots without any fine-tuning.

Embodied AI

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MolmoSpaces

MolmoSpaces is an open, simulator-agnostic ecosystem of richly annotated indoor environments enabling large-scale, diverse benchmarking of robot policies with sim-to-real transfer.

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MolmoAct

MolmoAct

MolmoAct is an open action reasoning model that thinks in 3D space, planning robotic manipulation tasks by grounding language instructions into spatial waypoints across diverse embodiments.

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Vision-Language

Molmo 2

Molmo 2

Molmo 2 is a family of state-of-the-art open video-language models built on the Molmo architecture, with leading performance in video understanding, temporal reasoning, and multimodal interaction.

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Molmo

Molmo is a family of open state-of-the-art multimodal AI models that can understand images and point to what they perceive, enabling rich interactions with physical and virtual worlds.

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Earth Systems

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OlmoEarth

OlmoEarth is a spatio-temporal, multimodal foundation model for Earth observation, achieving state-of-the-art performance and powering an end-to-end platform for non-profits and NGOs.

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Satlas

Satlas is an AI-powered platform that provides quarterly global updates on marine infrastructure, renewable energy sites, and tree cover using satellite imagery.

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