# OpenAI: GPT-5.6 Terra

Provider: openai  
Category: llm  
Model ID: `openai/gpt-5.6-terra`

GPT-5.6 Terra is a 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...

## Specs

- Context length: 1050000 tokens
- Max output: 128000 tokens
- Modalities: file, image, text
- Released: 2026-07-09

## Pricing

- Input: $2.50 per million tokens
- Output: $15.00 per million tokens

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Last verified: 2026-07-10T02:00:04.178Z  
Canonical URL: https://switchy.build/directory/models/gpt-5-6-terra