GPT-5 Nano is our fastest, cheapest version of GPT-5. It's great for summarization and classification tasks.
Specifications
Context400,000
Max Output128,000
Inputtext, image
Outputtext, json
Performance (7-day Average)
Uptime
TPS
RURT
Pricing
Input$0.05×1.1/MTokens
Output$0.40×1.1/MTokens
Cached Input$0.01×1.1/MTokens