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.
IBM
Granite 3.3 8B Base was developed by IBM as an enterprise-focused foundation model, designed to provide a reliable starting point for business applications. Built with 8 billion parameters and trained on curated data, it serves as a foundation for domain-specific customization in enterprise contexts.
3 months newer

Granite 3.3 8B Base
IBM
2025-04-16

GPT-5 nano
OpenAI
2025-08-07
Context window and performance specifications
Granite 3.3 8B Base
2024-04-01
GPT-5 nano
2024-05-30
Available providers and their performance metrics

GPT-5 nano
OpenAI
ZeroEval


GPT-5 nano

Granite 3.3 8B Base

GPT-5 nano

Granite 3.3 8B Base
Granite 3.3 8B Base