Comprehensive side-by-side LLM comparison
o4-mini leads with 51.9% higher average benchmark score. o4-mini supports multimodal inputs. Overall, o4-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
o4-mini was created as part of the next generation of OpenAI's reasoning models, designed to continue advancing the balance between analytical capability and operational efficiency. Built to bring cutting-edge reasoning techniques to applications requiring quick turnaround, it represents the evolution of compact reasoning-focused models.
1 month newer

o4-mini
OpenAI
2025-04-16

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

Gemini Diffusion

o4-mini
Performance comparison across key benchmark categories

Gemini Diffusion

o4-mini
o4-mini
2024-05-31
Available providers and their performance metrics

Gemini Diffusion

o4-mini
OpenAI

Gemini Diffusion

o4-mini

Gemini Diffusion

o4-mini