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Allen Institute for AI (Ai2)·Dec 14, 2025·v1.0·open source

Molmo2-8B

Molmo2-8B is an open vision-language model developed by the Allen Institute for AI (Ai2) that supports image, video, and multi-image understanding and grounding. Trained on publicly available third-party datasets, it achieves state-of-the-art performance among multimodal models of similar size.

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overview

Molmo2-8B is an open vision-language model developed by the Allen Institute for AI (Ai2) that supports image, video, and multi-image understanding and grounding. Trained on publicly available third-party datasets, it achieves state-of-the-art performance among multimodal models of similar size.

key features
  • 01Supports image, video, and multi-image understanding
  • 02Trained on publicly available third-party datasets
  • 03State-of-the-art performance among similar-sized multimodal models
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