Comprehensive side-by-side LLM comparison
Grok-1.5V leads with 54.0% higher average benchmark score. Grok-1.5V supports multimodal inputs. Overall, Grok-1.5V is the stronger choice for coding tasks.
xAI
Grok Code Fast 1 is a language model developed by xAI. It achieves strong performance with an average score of 70.8% across 1 benchmarks. Notable strengths include SWE-Bench Verified (70.8%). It supports a 266K token context window for handling large documents. The model is available through 1 API provider. Released in 2025, it represents xAI's latest advancement in AI technology.
xAI
Grok-1.5V is a multimodal language model developed by xAI. It achieves strong performance with an average score of 71.9% across 7 benchmarks. It excels particularly in AI2D (88.3%), DocVQA (85.6%), TextVQA (78.1%). As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2024, it represents xAI's latest advancement in AI technology.
1 year newer
Grok-1.5V
xAI
2024-04-12
Grok Code Fast 1
xAI
2025-08-28
Context window and performance specifications
Average performance across 8 common benchmarks
Grok Code Fast 1
Grok-1.5V
Available providers and their performance metrics
Grok Code Fast 1
xAI
Grok-1.5V
Grok Code Fast 1
Grok-1.5V
Grok Code Fast 1
Grok-1.5V