GPT-5 Nano (batch)
OpenAI
openai/gpt-5-nano:batchGPT-5 Nano is the smallest and cheapest model in the GPT-5 family, optimized for fast, low-latency, high-throughput tasks. This is the batch variant for cheaper asynchronous processing.
Cost rate
0.1x
Context
400K
Released
Aug 7, 2025
Input
TextImageFile
Output
Text
Support
ReasoningTool callingStructured outputs
Best at
The categories where this model ranks highest.
Image understanding
#99 · top 68%
Mathematical
#194 · top 52%
Medicine & Healthcare
#200 · top 55%
Business, Management, & Finance
#213 · top 55%