---
title: "GPT-5.6 Terra"
route_path: "/model/gpt-5.6-terra"
canonical_url: "https://www.pipellm.ai/model/gpt-5.6-terra"
markdown_path: "/llms/models/gpt-5.6-terra.md"
markdown_url: "https://www.pipellm.ai/llms/models/gpt-5.6-terra.md"
content_type: "model-detail-page"
description: "Machine-readable detail page for GPT-5.6 Terra."
generated_at: "2026-07-11T06:28:14.108Z"
---
Canonical page: https://www.pipellm.ai/model/gpt-5.6-terra
Markdown mirror: https://www.pipellm.ai/llms/models/gpt-5.6-terra.md
Content type: model-detail-page
Generated at: 2026-07-11T06:28:14.108Z
# GPT-5.6 Terra
## Query Intents
- Understand pricing, provider availability, context window, and capabilities for GPT-5.6 Terra.
- Compare GPT-5.6 Terra against other models available through PipeLLM.
- Find the canonical model identifier to use in SDK or API requests.
## Overview
GPT-5.6 Terra is the balanced model in OpenAI's GPT-5.6 series, positioned between the flagship Sol tier and the cost-efficient Luna tier. It is suited for everyday coding, reasoning, and agentic tasks where capability and cost need to be balanced.
## Model Metadata
- Display name: GPT-5.6 Terra
- Model ID: gpt-5.6-terra
- Provider family: Openai
- Release date: 2026-07-09T00:00:00.000Z
- Context window: 1050K
- Max output: 128K
- Input modalities: text, image, file
- Output modalities: text
- Tool use support: Yes
- Computer use support: Yes
- Cache control support: Yes
## Official Pricing (per 1M tokens)
| Metric | <=200K Context | >200K Context |
| --- | --- | --- |
| Input Price | $2.5 | $5 |
| Output Price | $15 | $22.5 |
| Cache Read | $0.25 | — |
| Cache Write | $3.125 | — |