Comprehensive side-by-side LLM comparison
Llama 3.1 Nemotron Ultra 253B v1 leads with 14.6% higher average benchmark score. Llama 4 Maverick supports multimodal inputs. Llama 4 Maverick is available on 7 providers. 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.
Meta
Llama 4 Maverick was developed as a variant in Meta's fourth-generation language model family, designed to explore specialized capabilities and training approaches. Built to push the boundaries of open-source model development, it represents experimentation with advanced techniques in the Llama lineage.
2 days newer

Llama 4 Maverick
Meta
2025-04-05

Llama 3.1 Nemotron Ultra 253B v1
NVIDIA
2025-04-07
Context window and performance specifications
Average performance across 2 common benchmarks

Llama 3.1 Nemotron Ultra 253B v1

Llama 4 Maverick
Llama 3.1 Nemotron Ultra 253B v1
2023-12-01
Available providers and their performance metrics

Llama 3.1 Nemotron Ultra 253B v1

Llama 4 Maverick
DeepInfra

Llama 3.1 Nemotron Ultra 253B v1

Llama 4 Maverick

Llama 3.1 Nemotron Ultra 253B v1

Llama 4 Maverick
Fireworks
Groq
Lambda
Novita
Sambanova
Together