GPT-5 (Fast) pricing

GPT-5 (Fast) (openai/gpt-5-fast) from openai on Zoo Gateway: $2.78 per million input tokens and $22.2 per million output tokens. Context window 400K. Prices are per million tokens through Zoo Gateway.

GPT-5 (Fast)

Fast

openai/gpt-5-fast

400K context

Input / 1M$2.78

Output / 1M$22.2

Cache / 1M$0.28

Write / 1M—