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GPT-5.6 Terra

OpenAI🇺🇸 USFrontier· Jul 9, 2026

TextReasoningVisionAPI

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...

Provider description (OpenRouter)

Context: 1.1M tokens
Price / 1M tok: $1 in · $6 out
Modalities: document, image, text → text

2 variants

Standard		1.1M	$2/$12	OR
Batch		1.1M	$1/$6	OR

Sources

OpenRouter Blog

Provenance

Detected: Sep 27, 2026
First source: openrouter
Description: Provider description (OpenRouter)
Editorially reviewed: —