Allen Institute for AI

Molmo2 8B (free)

Allen Institute for AI molmo-2-8b

Model Information
Slug molmo-2-8b
Aliases molmo-2-8b molmo28b

Molmo2-8B is an open vision-language model developed by the Allen Institute for AI (Ai2) as part of the Molmo2 family, supporting image, video, and multi-image understanding and grounding. It is based on Qwen3-8B and uses SigLIP 2 as its vision backbone, outperforming other open-weight, open-data models on short videos, counting, and captioning, while remaining competitive on long-video tasks.

Available at 2 Providers
Provider Model Name Original Model Input ($/1M) Output ($/1M) Free
OpenRouter icon OpenRouter Molmo2 8B (free) allenai/molmo-2-8b $0.00 $0.00
Fireworks AI icon Fireworks AI Molmo2-8B molmo2-8b $0.20 - Visit