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Kimi K2 0905 vs Llama 3.1 Nemotron Ultra 253B v1
Comprehensive side-by-side LLM comparison
Both models show comparable benchmark performance. Kimi K2 0905 is available on 2 providers. Both models have their strengths depending on your specific coding needs.
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Moonshot AI
Kimi K2 was introduced as the second generation of Moonshot's language model family, designed to provide enhanced capabilities across language understanding and generation. Built with architectural improvements and expanded training, it represents a significant advancement in Moonshot's model offerings.
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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.
5 months newer
Llama 3.1 Nemotron Ultra 253B v1
NVIDIA
2025-04-07
Kimi K2 0905
Moonshot AI
2025-09-05
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Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
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Kimi K2 0905
Average Score:75.8%
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Llama 3.1 Nemotron Ultra 253B v1
Average Score:76.0%(+0.2%)
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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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Kimi K2 0905
2 providers
Novita
ZeroEval
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Llama 3.1 Nemotron Ultra 253B v1
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Kimi K2 0905
Avg Score:75.8%
Providers:2
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Llama 3.1 Nemotron Ultra 253B v1
Avg Score:76.0%(+0.2%)
Providers:0