OpenAI: GPT-5 Nano Token Price
GPT-5 Nano costs $0.05 / 1M input and $0.4 / 1M output. The blended price is $0.137 / 1M, with a price score of 87.
Data sourced from OpenRouter API and manual data collection | Last updated: Nov 3, 2026, 8:01 AM UTC
Input
$0.05 / 1M
Output
$0.4 / 1M
Blended
$0.137 / 1M
Price score
87
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Frequently asked questions
What is the token price of OpenAI: GPT-5 Nano?
GPT-5 Nano costs $0.05 / 1M input and $0.4 / 1M output. The blended price is $0.137 / 1M, with a price score of 87.