OpenRouter (Reseller)
GPT-5 Nano Pricing
API pricing for GPT-5 Nano via OpenRouter. Input tokens cost $0.05/1M, output tokens cost $0.4/1M with 400K context window.
Last updated:
ReasoningToolsVision
Input Cost
$0.05
per 1M tokens
Output Cost
$0.4
per 1M tokens
Context Window
400K
tokens
Cost Calculator
Estimated Cost:
$0.00
Model Details
Reseller
OpenRouter
Model ID
openai/gpt-5-nano
Context Window
400K tokens
Max Output
128000 tokens
Sources