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Llama 3.1 Nemotron Ultra 253B v1 vs o4-mini
Comprehensive side-by-side LLM comparison
o4-mini leads with 12.8% higher average benchmark score. o4-mini supports multimodal inputs. Overall, o4-mini is the stronger choice for coding tasks.
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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.
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OpenAI
o4-mini was created as part of the next generation of OpenAI's reasoning models, designed to continue advancing the balance between analytical capability and operational efficiency. Built to bring cutting-edge reasoning techniques to applications requiring quick turnaround, it represents the evolution of compact reasoning-focused models.
9 days newer
Llama 3.1 Nemotron Ultra 253B v1
NVIDIA
2025-04-07
o4-mini
OpenAI
2025-04-16
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Performance Metrics
Context window and performance specifications
Average performance across 2 common benchmarks
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Llama 3.1 Nemotron Ultra 253B v1
Average Score:74.3%
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o4-mini
Average Score:87.1%(+12.8%)
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Knowledge Cutoff
Training data recency comparison
Llama 3.1 Nemotron Ultra 253B v1
2023-12-01
o4-mini
2024-05-31
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
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Llama 3.1 Nemotron Ultra 253B v1
0 providers
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o4-mini
1 providers
OpenAI
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Llama 3.1 Nemotron Ultra 253B v1
Avg Score:74.3%
Providers:0
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o4-mini
Avg Score:87.1%(+12.8%)
Providers:1