Comprehensive side-by-side LLM comparison
o1-preview leads with 9.3% higher average benchmark score. o1-preview is available on 2 providers. Overall, o1-preview is the stronger choice for coding tasks.
NVIDIA
Nemotron Nano 9B v2 is a language model developed by NVIDIA. It achieves strong performance with an average score of 77.0% across 6 benchmarks. It excels particularly in MATH-500 (97.8%), IFEval (90.3%), AIME 2025 (72.1%). It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents NVIDIA's latest advancement in AI technology.
OpenAI
o1-preview was introduced as an early version of OpenAI's reasoning model series, designed to demonstrate the potential of AI models that engage in extended thinking before responding. Built to solve complex problems through deliberate reasoning processes, it represented an initial step toward more thoughtful and analytical AI systems.
11 months newer

o1-preview
OpenAI
2024-09-12

Nemotron Nano 9B v2
NVIDIA
2025-08-18
Context window and performance specifications
Average performance across 1 common benchmarks

Nemotron Nano 9B v2

o1-preview
Nemotron Nano 9B v2
2024-09
Available providers and their performance metrics

Nemotron Nano 9B v2

o1-preview
Azure

Nemotron Nano 9B v2

o1-preview

Nemotron Nano 9B v2

o1-preview
OpenAI