Comprehensive side-by-side LLM comparison
o3-pro supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
NVIDIA
Llama 3.1 Nemotron Nano 8B was created as a compact variant optimized by NVIDIA, designed to bring Llama 3.1 capabilities to more efficient deployments. Built with NVIDIA's efficiency optimizations, it serves applications requiring strong performance with reduced resource requirements.
OpenAI
o3-pro was developed as the flagship reasoning model in the o3 family, designed to deliver maximum reasoning depth and reliability for the most challenging analytical tasks. Built for professionals requiring the highest level of thoughtful problem-solving, it extends reasoning capabilities to handle complex multi-step challenges across diverse domains.
2 months newer

Llama 3.1 Nemotron Nano 8B V1
NVIDIA
2025-03-18

o3-pro
OpenAI
2025-06-10
Context window and performance specifications
Llama 3.1 Nemotron Nano 8B V1
2023-12-31
o3-pro
2024-05-31
Available providers and their performance metrics

Llama 3.1 Nemotron Nano 8B V1

o3-pro
OpenAI

Llama 3.1 Nemotron Nano 8B V1

o3-pro

Llama 3.1 Nemotron Nano 8B V1

o3-pro