+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
Llama 3.1 Nemotron Ultra 253B v1 vs Llama-3.3 Nemotron Super 49B v1
Comprehensive side-by-side LLM comparison
Llama 3.1 Nemotron Ultra 253B v1 leads with 6.1% higher average benchmark score. Overall, Llama 3.1 Nemotron Ultra 253B v1 is the stronger choice for coding tasks.
+
+
+
+
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.
+
+
+
+
NVIDIA
Llama 3.3 Nemotron Super 49B was created through NVIDIA's optimization of Llama 3.3, designed to provide a balanced option with 49 billion parameters. Built to serve as a versatile mid-to-large-scale offering, it combines NVIDIA's customization expertise with Meta's foundation architecture.
20 days newer
Llama-3.3 Nemotron Super 49B v1
NVIDIA
2025-03-18
Llama 3.1 Nemotron Ultra 253B v1
NVIDIA
2025-04-07
+
+
+
+
+
+
+
+
+
+
+
+
Average performance across 4 common benchmarks
+
+
+
+
Llama 3.1 Nemotron Ultra 253B v1
Average Score:79.9%(+6.1%)
+
+
+
+
Llama-3.3 Nemotron Super 49B v1
Average Score:73.8%
+
+
+
+
Knowledge Cutoff
Training data recency comparison
Llama 3.1 Nemotron Ultra 253B v1
2023-12-01
Llama-3.3 Nemotron Super 49B v1
2023-12-31
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
+
+
+
+
Llama 3.1 Nemotron Ultra 253B v1
0 providers
+
+
+
+
Llama-3.3 Nemotron Super 49B v1
0 providers
+
+
+
+
Llama 3.1 Nemotron Ultra 253B v1
Avg Score:79.9%(+6.1%)
Providers:0
+
+
+
+
Llama-3.3 Nemotron Super 49B v1
Avg Score:73.8%
Providers:0