Model pricing

GPT-5.6 Terra API pricing

Get GPT-5.6 Terra API rates: $2.5/MTok input, $15/MTok output. Compare cache pricing, context limits, and API capabilities.

Input / 1M tokens $2.5

Output / 1M tokens $15

Cache read / 1M $0.25

Context window 1.1M

When to use GPT-5.6 Terra

GPT-5.6 Terra is listed from openai with prompt caching, function calling, vision. Use this page to estimate prompt cost and compare it against alternatives before routing production workloads.

source_key: gpt-5.6-terra