GPT-5.6 Terra on Azure OpenAI

GPT-5.6 Terra is a Azure OpenAI model available in Sim. GPT-5.6 Terra is a Azure OpenAI model tracked in Sim. It supports a 1.05M token context window. Pricing starts at $2/1M input tokens and $12/1M output tokens. Key capabilities include Tool choice, Structured outputs, Reasoning none, low, medium, high, xhigh, max.

GPT-5.6 Terra starts at $2/1M input tokens, $0.2/1M cached input tokens, and $12/1M output tokens.

GPT-5.6 Terra supports a context window of 1.05M tokens in Sim. In an agent, this determines how much conversation history, tool outputs, and retrieved documents the model can hold in a single call.

GPT-5.6 Terra supports the following capabilities in Sim: Tool choice, Structured outputs, Reasoning none, low, medium, high, xhigh, max, Verbosity low, medium, high, Max output 128k.

Best for reasoning-heavy tasks that need more deliberate model control. When used in a Sim workflow, it can be selected in any Agent block from the model picker.