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Llama 3.1 Nemotron Ultra 253B v1 vs Llama 3.3 70B Instruct
Comprehensive side-by-side LLM comparison
Llama 3.1 Nemotron Ultra 253B v1 leads with 6.6% higher average benchmark score. Llama 3.3 70B Instruct is available on 9 providers. Overall, Llama 3.1 Nemotron Ultra 253B v1 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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Meta
Llama 3.3 70B was introduced with refinements to the Llama 3 architecture, designed to incorporate improvements in instruction-following and task performance. Built to continue the evolution of Meta's 70B tier, it provides enhanced quality while maintaining the deployment characteristics valued by the open-source community.
4 months newer
Llama 3.3 70B Instruct
Meta
2024-12-06
Llama 3.1 Nemotron Ultra 253B v1
NVIDIA
2025-04-07
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Performance Metrics
Context window and performance specifications
Average performance across 3 common benchmarks
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Llama 3.1 Nemotron Ultra 253B v1
Average Score:79.9%(+6.6%)
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Llama 3.3 70B Instruct
Average Score:73.3%
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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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Llama 3.1 Nemotron Ultra 253B v1
0 providers
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Llama 3.3 70B Instruct
9 providers
Bedrock
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Llama 3.1 Nemotron Ultra 253B v1
Avg Score:79.9%(+6.6%)
Providers:0
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Llama 3.3 70B Instruct
Avg Score:73.3%
Providers:9