Comprehensive side-by-side LLM comparison
Nova Pro leads with 11.0% higher average benchmark score. Nova Pro supports multimodal inputs. Overall, Nova Pro is the stronger choice for coding tasks.
xAI
Grok 1.5 was developed by xAI as an advanced language model, designed to provide helpful and accurate information with a focus on reasoning and factual knowledge. Built to serve as a conversational AI with strong analytical capabilities, it represents xAI's early generation of foundation models.
Amazon
Amazon Nova Pro was developed as the flagship model in the Nova family, designed to provide advanced multimodal understanding across text, images, and other modalities. Built to handle complex tasks requiring sophisticated reasoning, it represents Amazon's most capable offering for enterprise applications.
7 months newer

Grok-1.5
xAI
2024-03-28

Nova Pro
Amazon
2024-11-20
Context window and performance specifications
Average performance across 7 common benchmarks

Grok-1.5

Nova Pro
Available providers and their performance metrics

Grok-1.5

Nova Pro
Bedrock

Grok-1.5

Nova Pro

Grok-1.5

Nova Pro