Comprehensive side-by-side LLM comparison
GPT-5 nano is available on 2 providers. Both models have their strengths depending on your specific coding needs.
OpenAI
GPT-5 Nano was developed as the most compact variant in the GPT-5 family, designed for deployment in resource-constrained environments and edge computing scenarios. Built to bring next-generation AI capabilities to devices and applications where latency and efficiency are paramount, it distills GPT-5 innovations into a minimal footprint.
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.
11 months newer

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

GPT-5 nano
OpenAI
2025-08-07
Context window and performance specifications
GPT-5 nano
2024-05-30
Available providers and their performance metrics

GPT-5 nano
OpenAI
ZeroEval


GPT-5 nano

Phi-3.5-vision-instruct

GPT-5 nano

Phi-3.5-vision-instruct
Phi-3.5-vision-instruct