Comprehensive side-by-side LLM comparison
o1-pro leads with 38.6% higher average benchmark score. o1-pro supports multimodal inputs. Overall, o1-pro is the stronger choice for coding tasks.
Gemini Diffusion was developed as a specialized model for image generation, designed to create high-quality visual content through diffusion-based techniques. Built to complement the text and multimodal capabilities of the Gemini family, it extends Google's AI capabilities into creative visual generation tasks.
OpenAI
o1-pro was developed as an enhanced version of the o1 reasoning model, designed to provide extended reasoning capabilities with greater depth and reliability. Built for professionals and advanced users tackling complex analytical tasks, it offers enhanced thinking time and reasoning quality for the most demanding applications.
5 months newer

o1-pro
OpenAI
2024-12-17

Gemini Diffusion
2025-05-20
Average performance across 1 common benchmarks

Gemini Diffusion

o1-pro
o1-pro
2023-09-30
Available providers and their performance metrics

Gemini Diffusion

o1-pro

Gemini Diffusion

o1-pro