Model Comparison
Comprehensive side-by-side analysis of model capabilities and performance
Llama 3.1 405B Instruct
Meta
Llama 3.1 405B Instruct is a language model developed by Meta. It achieves strong performance with an average score of 79.2% across 18 benchmarks. It excels particularly in ARC-C (96.9%), GSM8k (96.8%), API-Bank (92.0%). It supports a 256K token context window for handling large documents. The model is available through 8 API providers. Released in 2024, it represents Meta's latest advancement in AI technology.
Llama 3.1 Nemotron Ultra 253B v1
NVIDIA
Llama 3.1 Nemotron Ultra 253B v1 is a language model developed by NVIDIA. It achieves strong performance with an average score of 79.2% across 6 benchmarks. It excels particularly in MATH-500 (97.0%), IFEval (89.5%), GPQA (76.0%). Released in 2025, it represents NVIDIA's latest advancement in AI technology.
Llama 3.1 405B Instruct
Meta
2024-07-23
Llama 3.1 Nemotron Ultra 253B v1
NVIDIA
2025-04-07
8 months newer
Performance Metrics
Context window and performance specifications
Llama 3.1 405B Instruct
Llama 3.1 Nemotron Ultra 253B v1
Average performance across 2 common benchmarks
Llama 3.1 405B Instruct
Llama 3.1 Nemotron Ultra 253B v1
Performance comparison across key benchmark categories
Llama 3.1 405B Instruct
Llama 3.1 Nemotron Ultra 253B v1
Llama 3.1 Nemotron Ultra 253B v1
2023-12-01
Provider Availability & Performance
Available providers and their performance metrics
Llama 3.1 405B Instruct
Together
Hyperbolic
DeepInfra
Fireworks
Bedrock
Lambda
Replicate
Llama 3.1 Nemotron Ultra 253B v1
Llama 3.1 405B Instruct
Llama 3.1 Nemotron Ultra 253B v1