Model Comparison

Comprehensive side-by-side analysis of model capabilities and performance

xAI

Grok-2 mini

xAI

Grok-2 mini is a multimodal language model developed by xAI. It achieves strong performance with an average score of 74.0% across 8 benchmarks. It excels particularly in DocVQA (93.2%), MMLU (86.2%), HumanEval (85.7%). As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2024, it represents xAI's latest advancement in AI technology.

NVIDIA

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.

xAI

Grok-2 mini

xAI

2024-08-13

NVIDIA

Llama 3.1 Nemotron Ultra 253B v1

NVIDIA

2025-04-07

7 months newer

Average performance across 1 common benchmarks

xAI

Grok-2 mini

Average Score:51.0%
NVIDIA

Llama 3.1 Nemotron Ultra 253B v1

+25.0%
Average Score:76.0%

Performance comparison across key benchmark categories

xAI

Grok-2 mini

math
70.5%
code
+7.8%
85.7%
general
69.7%
NVIDIA

Llama 3.1 Nemotron Ultra 253B v1

math
+26.5%
97.0%
code
77.9%
general
+4.5%
74.2%
Benchmark Scores - Detailed View
Side-by-side comparison of all benchmark scores
Knowledge Cutoff
Training data recency comparison

Llama 3.1 Nemotron Ultra 253B v1

2023-12-01

More recent knowledge cutoff means awareness of newer technologies and frameworks

Provider Availability & Performance

Available providers and their performance metrics

xAI

Grok-2 mini

0 providers
NVIDIA

Llama 3.1 Nemotron Ultra 253B v1

0 providers
xAI

Grok-2 mini

Avg Score:51.0%
Providers:0
NVIDIA

Llama 3.1 Nemotron Ultra 253B v1

+25.0%
Avg Score:76.0%
Providers:0