GPT 5.1 Thinking pricing

GPT 5.1 Thinking (openai/gpt-5.1-thinking) from openai on Zoo Gateway: $1.39 per million input tokens and $11.1 per million output tokens. Context window 400K. Prices are per million tokens through Zoo Gateway.

GPT 5.1 Thinking

Fast

openai/gpt-5.1-thinking

400K context

Input / 1M$1.39

Output / 1M$11.1

Cache / 1M$0.14

Write / 1M—

514ms TTFT