GPT 5.4 Mini (Fast) pricing

GPT 5.4 Mini (Fast) (openai/gpt-5.4-mini-fast) from openai on Zoo Gateway: $1.67 per million input tokens and $10.0 per million output tokens. Context window 400K. Prices are per million tokens through Zoo Gateway.

GPT 5.4 Mini (Fast)

Fast

openai/gpt-5.4-mini-fast

400K context

Input / 1M$1.67

Output / 1M$10.0

Cache / 1M$0.17

Write / 1M—