OpenAI

GPT-5.6 Terra

openai/gpt-5.6-terra

chatvisionreasoninglong-contextagentictools

Input price

1278.4 RODI/M

~ 2 USD/M

Output price

7670.1 RODI/M

~ 12 USD/M

Context

1.1M

Max output

128K

Input:textimage
Output:text

Providers & pricing

ProviderInputOutputFree tier
Azure

Azure

Default

1278.4 RODI/M~2.00 USD/M7670.1 RODI/M
OpenAI

OpenAI

1278.4 RODI/M~2.00 USD/M7670.1 RODI/M

Pricing

RateRODIUSD (ref.)Unit
In1278.4~ 2.00USD/M · RODI/M
Out7670.1~ 12.00USD/M · RODI/M
Cached127.9~ 0.200USD/M · RODI/M

RODI prices include RodiumAi markup and upstream fees. USD figures are wholesale reference rates.

Capabilities

Streaming
Tool calling
Vision
JSON mode
Reasoning

About this model

GPT-5.6 Terra balanced frontier tier for everyday professional work, coding, and multimodal chat.

API usage

Use the canonical slug with client.chat() or chat.completions.create().

RodiumAi SDK

Official Python, JavaScript, and Laravel SDKs — flat API aligned with this model slug.

Compatible SDKs (OpenAI / Anthropic packages)