Comprehensive side-by-side LLM comparison
o3-pro supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
NVIDIA
Llama 3.3 Nemotron Super 49B was created through NVIDIA's optimization of Llama 3.3, designed to provide a balanced option with 49 billion parameters. Built to serve as a versatile mid-to-large-scale offering, it combines NVIDIA's customization expertise with Meta's foundation architecture.
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-3.3 Nemotron Super 49B v1
NVIDIA
2025-03-18

o3-pro
OpenAI
2025-06-10
Context window and performance specifications
Llama-3.3 Nemotron Super 49B v1
2023-12-31
o3-pro
2024-05-31
Available providers and their performance metrics

Llama-3.3 Nemotron Super 49B v1

o3-pro
OpenAI

Llama-3.3 Nemotron Super 49B v1

o3-pro

Llama-3.3 Nemotron Super 49B v1

o3-pro