Comprehensive side-by-side LLM comparison
Grok-1.5V supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
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.
Microsoft
Phi-4 Reasoning was developed to incorporate extended analytical thinking into the Phi-4 architecture, designed to spend more time on complex problem-solving. Built to combine compact model efficiency with reasoning depth, it represents Microsoft's exploration of thoughtful small models.
1 year newer

Grok-1.5V
xAI
2024-04-12

Phi 4 Reasoning
Microsoft
2025-04-30
Phi 4 Reasoning
2025-03-01
Available providers and their performance metrics

Grok-1.5V

Phi 4 Reasoning

Grok-1.5V

Phi 4 Reasoning