Comprehensive side-by-side LLM comparison
Llama 3.1 Nemotron Ultra 253B v1 leads with 13.9% higher average benchmark score. Overall, Llama 3.1 Nemotron Ultra 253B v1 is the stronger choice for coding tasks.
DeepSeek
DeepSeek-V3 was introduced as a major architectural advancement, developed with 671B mixture-of-experts parameters and trained on 14.8 trillion tokens. Built to be three times faster than V2 while maintaining open-source availability, it demonstrates competitive performance against frontier closed-source models and represents a significant leap in efficient large-scale model design.
NVIDIA
Llama 3.1 Nemotron Ultra 253B was developed as NVIDIA's largest Nemotron variant, designed to provide maximum capability through extensive customization of large-scale foundations. Built with 253 billion parameters and NVIDIA's specialized training, it represents the flagship offering in the Nemotron family.
3 months newer

DeepSeek-V3
DeepSeek
2024-12-25

Llama 3.1 Nemotron Ultra 253B v1
NVIDIA
2025-04-07
Context window and performance specifications
Average performance across 4 common benchmarks

DeepSeek-V3

Llama 3.1 Nemotron Ultra 253B v1
Llama 3.1 Nemotron Ultra 253B v1
2023-12-01
Available providers and their performance metrics

DeepSeek-V3
DeepSeek

Llama 3.1 Nemotron Ultra 253B v1

DeepSeek-V3

Llama 3.1 Nemotron Ultra 253B v1

DeepSeek-V3

Llama 3.1 Nemotron Ultra 253B v1