Comprehensive side-by-side LLM comparison
Grok-4 leads with 50.7% 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.
Microsoft
Phi-3.5 MoE was created using a mixture-of-experts architecture, designed to provide enhanced capabilities while maintaining efficiency through sparse activation. Built to combine the benefits of larger models with practical computational requirements, it represents Microsoft's exploration of efficient scaling techniques.
10 months newer

Phi-3.5-MoE-instruct
Microsoft
2024-08-23

Grok-4
xAI
2025-07-09
Context window and performance specifications
Average performance across 1 common benchmarks

Grok-4

Phi-3.5-MoE-instruct
Grok-4
2024-12-31
Available providers and their performance metrics

Grok-4
xAI
ZeroEval


Grok-4

Phi-3.5-MoE-instruct

Grok-4

Phi-3.5-MoE-instruct
Phi-3.5-MoE-instruct