openai
OpenAI: GPT-5.4 Nano
openai/gpt-5.4-nano
For $1, you can send approximately:
~98.5messages
How do we get this number?
One message = ~7,000 input tokens + ~7,000 output tokens
Input cost per message7,000 x $0.20/M = $0.001400
Output cost per message7,000 x $1.25/M = $0.008750
Total cost per message$0.010150
Messages for $198.52
Context window
400k
tokens
Max response
128k
tokens
Input price
$0.20
per million tokens
Output price
$1.25
per million tokens
Modalities
Input:fileInput:imageInput:textOutput:text
Description
GPT-5.4 nano is the most lightweight and cost-efficient variant of the GPT-5.4 family, optimized for speed-critical and high-volume tasks. It supports text and image inputs and is designed for low-latency...