ZenMux (Reseller)
GPT-5.4 Pricing
API pricing for GPT-5.4 via ZenMux. Input tokens cost $3.75/1M, output tokens cost $18.75/1M with 1.1M context window.
Last updated:
ReasoningToolsVision
Input Cost
$3.75
per 1M tokens
Output Cost
$18.75
per 1M tokens
Context Window
1.1M
tokens
Cost Calculator
Estimated Cost:
$0.00
Model Details
Reseller ZenMux
Model ID openai/gpt-5.4
Context Window 1.1M tokens
Max Output 128000 tokens
Sources