Comprehensive side-by-side LLM comparison
Grok-2 leads with 12.2% higher average benchmark score. Overall, Grok-2 is the stronger choice for coding tasks.
xAI
Grok 1.5V was introduced as a vision-enabled variant of Grok 1.5, designed to understand and reason about both images and text. Built to extend Grok's capabilities into multimodal applications, it enables visual question answering and image analysis alongside textual understanding.
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.
4 months newer

Grok-1.5V
xAI
2024-04-12

Grok-2
xAI
2024-08-13
Context window and performance specifications
Average performance across 3 common benchmarks

Grok-1.5V

Grok-2
Available providers and their performance metrics

Grok-1.5V

Grok-2
xAI

Grok-1.5V

Grok-2

Grok-1.5V

Grok-2