Comprehensive side-by-side LLM comparison
Llama 3.1 Nemotron Ultra 253B v1 leads with 1.5% higher average benchmark score. Kimi-k1.5 supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
Moonshot AI
Kimi K1.5 was developed by Moonshot AI as an advanced language model with extended context capabilities, designed to handle long documents and conversations. Built to excel at tasks requiring comprehension of extensive information, it represents Moonshot's approach to long-context language understanding.
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.
2 months newer

Kimi-k1.5
Moonshot AI
2025-01-20

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

Kimi-k1.5

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

Kimi-k1.5

Llama 3.1 Nemotron Ultra 253B v1

Kimi-k1.5

Llama 3.1 Nemotron Ultra 253B v1