Comprehensive side-by-side LLM comparison
Grok-4 supports multimodal inputs. Grok-4 is available on 2 providers. Both models have their strengths depending on your specific coding needs.
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 3.1 Nemotron 70B was developed by NVIDIA through customization of Meta's Llama 3.1 70B, designed to enhance performance for specific use cases and deployments. Built with NVIDIA's optimizations and fine-tuning expertise, it demonstrates how foundation models can be adapted for specialized applications.
9 months newer

Llama 3.1 Nemotron 70B Instruct
NVIDIA
2024-10-01

Grok-4
xAI
2025-07-09
Context window and performance specifications
Llama 3.1 Nemotron 70B Instruct
2023-12-01
Grok-4
2024-12-31
Available providers and their performance metrics

Grok-4
xAI
ZeroEval


Grok-4

Llama 3.1 Nemotron 70B Instruct

Grok-4

Llama 3.1 Nemotron 70B Instruct
Llama 3.1 Nemotron 70B Instruct