Comprehensive side-by-side LLM comparison
GPT-4.1 nano leads with 2.6% higher average benchmark score. Both models have their strengths depending on your specific coding needs.
OpenAI
GPT-4.1 Nano was developed as the smallest and most efficient variant in the GPT-4.1 family, designed for applications requiring minimal latency and resource usage. Built to enable AI capabilities on edge devices and resource-constrained environments, it distills GPT-4.1 capabilities into an ultra-compact form factor.
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.
1 year newer

Grok-1.5V
xAI
2024-04-12

GPT-4.1 nano
OpenAI
2025-04-14
Context window and performance specifications
Average performance across 2 common benchmarks

GPT-4.1 nano

Grok-1.5V
GPT-4.1 nano
2024-05-31
Available providers and their performance metrics

GPT-4.1 nano
OpenAI

Grok-1.5V

GPT-4.1 nano

Grok-1.5V

GPT-4.1 nano

Grok-1.5V