Comprehensive side-by-side LLM comparison
o1-preview leads with 3.1% higher average benchmark score. o1-preview is available on 2 providers. Both models have their strengths depending on your specific coding needs.
Gemini Diffusion is a language model developed by Google. The model shows competitive results across 10 benchmarks. It excels particularly in HumanEval (89.6%), MBPP (76.0%), Global-MMLU-Lite (69.1%). Released in 2025, it represents Google's latest advancement in AI technology.
OpenAI
o1-preview is a language model developed by OpenAI. It achieves strong performance with an average score of 64.8% across 8 benchmarks. It excels particularly in MGSM (90.8%), MMLU (90.8%), MATH (85.5%). It supports a 161K token context window for handling large documents. The model is available through 2 API providers. Released in 2024, it represents OpenAI's latest advancement in AI technology.
8 months newer
o1-preview
OpenAI
2024-09-12
Gemini Diffusion
2025-05-20
Context window and performance specifications
Average performance across 16 common benchmarks
Gemini Diffusion
o1-preview
Available providers and their performance metrics
Gemini Diffusion
o1-preview
Azure
Gemini Diffusion
o1-preview
Gemini Diffusion
o1-preview
OpenAI