LLaVA-o1 is a visual language model developed by the Yuan Group at Peking University, capable of spontaneous and systematic reasoning, similar to GPT-01. This model has outperformed others in six challenging multimodal benchmarks, including Gemini-1.5-pro, GPT-4o-mini, and Llama-3.2-90B-Vision-Instruct. LLaVA-o1 demonstrates its unique advantages in visual language modeling by solving problems through step-by-step reasoning.