gpt-5-nano-2025-08-07
Display Name: GPT-5 Nano (2025-08-07)
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
API Paths
/v1/chat/completions
/v1/responses
Pricing
Input$0.05× 1.1/ MTokens
Output$0.40× 1.1/ MTokens
Cached Input$0.01× 1.1/ MTokens