Ovis2.5 9B

Parameters

9B

Published

Aug 15, 2025

Ovis2.5 9B is an AI model developed by Alibaba (China), first published in August 2025. It works in the multimodal, language, vision and video domain, on tasks such as language modeling/generation, visual question answering, question answering and 5 more.

Epoch AI has no training-compute estimate for this model. The model has 9,000,000,000 parameters.

Access: Open weights (unrestricted). Its weights are openly available. It is built on top of Qwen3-8B. Epoch AI rates the confidence of this record as confident.

Full record

Organization: Alibaba
Country of organization: China
Domain: Multimodal, Language, Vision, Video
Task: Language modeling/generation, Visual question answering, Question answering, Character recognition (OCR), Image captioning, Quantitative reasoning, Mathematical reasoning, Video description
Parameters: 9,000,000,000
Model accessibility: Open weights (unrestricted)
Open weights: Yes
Base model: Qwen3-8B
Epoch confidence: Confident