GPT 5.4 Mini pricing

GPT 5.4 Mini (openai/gpt-5.4-mini) from openai on Zoo Gateway: $0.83 per million input tokens and $5.00 per million output tokens. Context window 400K. Prices are per million tokens through Zoo Gateway.

GPT 5.4 Mini

Fast

openai/gpt-5.4-mini

400K context

Input / 1M$0.83

Output / 1M$5.00

Cache / 1M$0.08

Write / 1M—

42 t/s throughput

488ms TTFT