Comprehensive side-by-side LLM comparison
GPT-5 nano leads with 32.8% higher average benchmark score. Gemini 1.5 Flash 8B offers 528.8K more tokens in context window than GPT-5 nano. Both models have similar pricing. Overall, GPT-5 nano is the stronger choice for coding tasks.
Gemini 1.5 Flash 8B was developed as an ultra-compact variant of Gemini 1.5 Flash, designed to deliver multimodal capabilities with minimal resource requirements. Built for deployment scenarios where efficiency is critical, it provides a lightweight option for applications requiring fast, cost-effective AI processing.
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.
1 year newer

Gemini 1.5 Flash 8B
2024-03-15

GPT-5 nano
OpenAI
2025-08-07
Cost per million tokens (USD)

Gemini 1.5 Flash 8B

GPT-5 nano
Context window and performance specifications
Average performance across 1 common benchmarks

Gemini 1.5 Flash 8B

GPT-5 nano
GPT-5 nano
2024-05-30
Gemini 1.5 Flash 8B
2024-10-01
Available providers and their performance metrics

Gemini 1.5 Flash 8B

GPT-5 nano

Gemini 1.5 Flash 8B

GPT-5 nano

Gemini 1.5 Flash 8B

GPT-5 nano
OpenAI
ZeroEval