Comprehensive side-by-side LLM comparison
Phi-3.5-vision-instruct supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
xAI
Grok Code Fast was developed as a specialized coding model optimized for speed, designed to provide rapid code completion, generation, and assistance. Built to serve developers requiring quick feedback and iterative coding support, it combines programming expertise with low-latency responses.
Microsoft
Phi-3.5 Vision was developed as a multimodal variant of Phi-3.5, designed to understand and reason about both images and text. Built to extend the Phi family's efficiency into vision-language tasks, it enables compact multimodal AI for practical applications.
1 year newer

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

Grok Code Fast 1
xAI
2025-08-28
Context window and performance specifications
Available providers and their performance metrics

Grok Code Fast 1
xAI

Phi-3.5-vision-instruct

Grok Code Fast 1

Phi-3.5-vision-instruct

Grok Code Fast 1

Phi-3.5-vision-instruct