Comprehensive side-by-side LLM comparison
Llama-3.3 Nemotron Super 49B v1 leads with 10.7% higher average benchmark score. Grok-2 supports multimodal inputs. Overall, Llama-3.3 Nemotron Super 49B v1 is the stronger choice for coding tasks.
xAI
Grok 2 was developed as the second generation of xAI's language model family, designed to provide enhanced reasoning, knowledge, and conversational abilities. Built with architectural improvements and expanded training, it represents a significant advancement in xAI's model capabilities.
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.
7 months newer

Grok-2
xAI
2024-08-13

Llama-3.3 Nemotron Super 49B v1
NVIDIA
2025-03-18
Context window and performance specifications
Average performance across 1 common benchmarks

Grok-2

Llama-3.3 Nemotron Super 49B v1
Llama-3.3 Nemotron Super 49B v1
2023-12-31
Available providers and their performance metrics

Grok-2
xAI

Llama-3.3 Nemotron Super 49B v1

Grok-2

Llama-3.3 Nemotron Super 49B v1

Grok-2

Llama-3.3 Nemotron Super 49B v1