Comprehensive side-by-side LLM comparison
o1 leads with 18.1% higher average benchmark score. o1 is available on 2 providers. Overall, o1 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 was developed as part of OpenAI's reasoning-focused model series, designed to spend more time thinking before responding. Built to excel at complex reasoning tasks in science, coding, and mathematics, it employs extended internal reasoning processes to solve harder problems than traditional language models through careful step-by-step analysis.
5 months newer

o1
OpenAI
2024-12-17

Gemini Diffusion
2025-05-20
Context window and performance specifications
Average performance across 3 common benchmarks

Gemini Diffusion

o1
Performance comparison across key benchmark categories

Gemini Diffusion

o1
Available providers and their performance metrics

Gemini Diffusion

o1
Azure

Gemini Diffusion

o1

Gemini Diffusion

o1
OpenAI