---
title: "OpenAI 预览 GPT-5.6 系列：Sol、Terra 与 Luna 三款新模型"
source: "Simon Willison 博客（Atom）"
source_tier: "t2"
url: "https://simonwillison.net/2026/Jun/26/openai/#atom-everything"
permalink: "https://feed.astralor.com/items/itm_232e7d7533c5373f1421774f"
published: "2026-06-26T17:10:43.000Z"
score: 56
channel: "ai"
tags: ["Luna","OpenAI","Sol","TERRA","模型发布"]
---

# OpenAI 预览 GPT-5.6 系列：Sol、Terra 与 Luna 三款新模型

## 速览

OpenAI 宣布推出 GPT-5.6 系列模型的有限预览，包括旗舰模型 Sol、平衡型 Terra 和快速经济型 Luna。Terra 在性能上与 GPT-5.5 相当，但成本降低一半；Luna 则提供了最低价格下的强大能力。作为与美国政府持续合作的一部分，OpenAI 提前向政府通报了计划，并应要求先从一小部分可信合作伙伴开始预览，随后再广泛发布。

## 关键点

- GPT-5.6 系列包含三个模型：Sol（旗舰）、Terra（平衡型，成本降低一半）和 Luna（快速经济型）。
- Terra 在性能上与 GPT-5.5 相当，但价格更优；Luna 以最低成本提供强大能力。
- OpenAI 与美国政府合作，提前通报并应要求先进行有限预览，然后才广泛发布。

## 全文

We're beginning a limited preview of the GPT‑5.6 series: Sol, our flagship model; Terra, a balanced model for everyday work; and Luna, a fast and affordable model. Terra has competitive performance to GPT‑5.5 while being 2x cheaper and Luna brings strong capability at our lowest cost. [...] We believe in broad access, and we plan to make GPT‑5.6 Sol, Terra, and Luna generally available in the coming weeks. As part of our ongoing engagement with the U.S. government, we previewed our plans and the models’ capabilities ahead of today’s launch. At their request, we are starting with a limited preview for a small group of trusted partners whose participation has been shared with the government, before releasing more broadly. — OpenAI, Previewing GPT‑5.6 Sol: a next-generation model Tags: gpt, generative-ai, ai-security-research, openai, llms

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引用前请核对原文;本文由星际流动整理:https://feed.astralor.com/items/itm_232e7d7533c5373f1421774f