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GPT-5.6 Terra

OpenAI 🧠 Language Model

OpenAI GPT-5.6 Terra — balanced business logic, mid 5.6 tier.

Specifications

Input modalitiestext, image
Output modalitiestext
Capabilitiestools, reasoning, vision
Relative speed●●●○○ Average
Context window272,000 tokens
Max output128,000 tokens
Input price$4.38 / 1M
Output price$26.25 / 1M

Pricing

$4.38 / 1M input tokens  ·  $26.25 / 1M output tokens

Platform credit pricing — live rates on the Models page.