Comprehensive side-by-side LLM comparison
o3-mini leads with 31.6% higher average benchmark score. o3-mini is available on 2 providers. Overall, o3-mini 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
o3-mini was created as an efficient variant of the o3 reasoning model, designed to provide advanced thinking capabilities with reduced computational requirements. Built to make next-generation reasoning accessible to a broader range of applications, it balances analytical depth with practical speed and cost considerations.
3 months newer

o3-mini
OpenAI
2025-01-30

Gemini Diffusion
2025-05-20
Context window and performance specifications
Average performance across 2 common benchmarks

Gemini Diffusion

o3-mini
Performance comparison across key benchmark categories

Gemini Diffusion

o3-mini
o3-mini
2023-09-30
Available providers and their performance metrics

Gemini Diffusion

o3-mini
Azure

Gemini Diffusion

o3-mini

Gemini Diffusion

o3-mini
OpenAI