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Grok-1.5V vs Llama 3.1 Nemotron Ultra 253B v1
Comprehensive side-by-side LLM comparison
Grok-1.5V leads with 2.1% higher average benchmark score. Grok-1.5V supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
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xAI
Grok-1.5V is a multimodal language model developed by xAI. It achieves strong performance with an average score of 71.9% across 7 benchmarks. It excels particularly in AI2D (88.3%), DocVQA (85.6%), TextVQA (78.1%). 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.
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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.
12 months newer
Grok-1.5V
xAI
2024-04-12
Llama 3.1 Nemotron Ultra 253B v1
NVIDIA
2025-04-07
Average performance across 13 common benchmarks
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Grok-1.5V
Average Score:38.7%(+2.1%)
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Llama 3.1 Nemotron Ultra 253B v1
Average Score:36.6%
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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
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Grok-1.5V
0 providers
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Llama 3.1 Nemotron Ultra 253B v1
0 providers
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Grok-1.5V
Avg Score:38.7%(+2.1%)
Providers:0
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Llama 3.1 Nemotron Ultra 253B v1
Avg Score:36.6%
Providers:0