Comprehensive side-by-side LLM comparison
Llama 3.1 Nemotron Ultra 253B v1 leads with 11.2% higher average benchmark score. QwQ-32B-Preview is available on 4 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.
Alibaba Cloud / Qwen Team
QwQ 32B Preview was introduced as an early access version of the QwQ reasoning model, designed to allow researchers and developers to experiment with advanced analytical capabilities. Built to gather feedback on reasoning-enhanced architecture, it represents an experimental step toward more thoughtful language models.
4 months newer

QwQ-32B-Preview
Alibaba Cloud / Qwen Team
2024-11-28

Llama 3.1 Nemotron Ultra 253B v1
NVIDIA
2025-04-07
Context window and performance specifications
Average performance across 3 common benchmarks

Llama 3.1 Nemotron Ultra 253B v1

QwQ-32B-Preview
Llama 3.1 Nemotron Ultra 253B v1
2023-12-01
QwQ-32B-Preview
2024-11-28
Available providers and their performance metrics

Llama 3.1 Nemotron Ultra 253B v1

QwQ-32B-Preview
DeepInfra

Llama 3.1 Nemotron Ultra 253B v1

QwQ-32B-Preview

Llama 3.1 Nemotron Ultra 253B v1

QwQ-32B-Preview
Fireworks
Hyperbolic
Together