Comprehensive side-by-side LLM comparison
Grok-4 leads with 27.1% higher average benchmark score. Grok-4 supports multimodal inputs. Grok-4 is available on 2 providers. Overall, Grok-4 is the stronger choice for coding tasks.
xAI
Grok 4 represents the fourth generation of xAI's language models, developed to continue advancing the frontier of AI reasoning and knowledge. Built to handle increasingly complex tasks with enhanced reliability, it demonstrates xAI's commitment to pushing AI capabilities forward.
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.
3 months newer

Llama-3.3 Nemotron Super 49B v1
NVIDIA
2025-03-18

Grok-4
xAI
2025-07-09
Context window and performance specifications
Average performance across 2 common benchmarks

Grok-4

Llama-3.3 Nemotron Super 49B v1
Llama-3.3 Nemotron Super 49B v1
2023-12-31
Grok-4
2024-12-31
Available providers and their performance metrics

Grok-4
xAI
ZeroEval


Grok-4

Llama-3.3 Nemotron Super 49B v1

Grok-4

Llama-3.3 Nemotron Super 49B v1
Llama-3.3 Nemotron Super 49B v1