GPT-5.6正在API中逐步推出。
Sol是我们的旗舰模型,在编程、知识工作、网络安全和科学领域均保持领先。
Terra的性能与GPT-5.5相当,但成本更低。Luna则是我们针对高批量任务推出最快、最实惠的模型。
程序化工具调用让 GPT-5.6 能编写并运行 JavaScript 来协调复杂工具工作流、处理结果并决定下一步操作。
这意味着对开发者来说,模型往返次数更少、token 消耗更低、编排工作也更简单。
程序运行在隔离托管的 V8 运行环境里,开发者无需管理容器就能实现无状态的代码驱动编排。
GPT-5.6 奔着更高的 token 效率打造。
在 Artificial Analysis 的编程代理指数里,开满推理能力的 Sol 以 80 分刷新纪录,比第二名输出少用 54% 的 token,任务完成时间还快了 57%。
在知识工作评估中,Terra 以更低成本碾压 GPT-5.5,而 Luna 用不到一半的预估 API 费用,性能几乎追平 GPT-5.5 的巅峰水平。
GPT-5.6 的 Sol、Terra 和 Luna 版本正在 OpenAI API 中逐步推出。
程序化工具调用现已在 Responses API 中可用,多代理功能最初以 beta 测试版提供。
openai.com/index/gpt-5-6/
GPT-5.6是我们目前最高能的版本,尤其在网络和生物等领域的任务上表现突出
某些API调用可能在运行中途被拦截或暂停,因为我们的安全系统会进行额外审查——特别是那些双用途领域(比如网络安全),防御性和攻击性行为一开始看起来简直一模一样
我们会持续根据实际使用情况来优化安全机制
显式提示缓存让开发者能更灵活地控制缓存边界,用了显式缓存断点和最少30分钟的有效期。
从GPT-5.6开始,显式和隐式缓存写入都会按非缓存输入价格的1.25倍计费,不过缓存读取仍然享受90%折扣。
Multi-agent功能可以让GPT-5.6在单次请求里同时生成多个子代理。
它们能将复杂任务拆解,并行探索不同的解决路径,最后把所有发现整合到一个结果中。
这一功能现通过Responses API以Beta版形式开放使用。
全新的Chrome扩展能让ChatGPT在浏览器里陪你一起干活。
从扩展直接开启新对话或接续已有对话,同时还能访问ChatGPT桌面端的上下文,比如本地文件、项目、插件、技能等等。
安装ChatGPT扩展或更新你的Codex扩展就能开始用了。
chromewebstore.google.com/de…
Sites 公测版现已面向 Pro 和 Plus 用户开放啦。
用 GPT‑5.6 搭建交互式应用,再通过 Sites 部署——托管、存储、还有可选的认证功能全都内置好了。
如果你今天在用 Codex 的 app,直接像平时一样更新就行。它会变成新的 ChatGPT 桌面版 app,而 Codex 在里头会有自己单独的专属空间。
下面这个是开发者们会看到的新变化:
查看英文原文
GPT-5.6 is rolling out in the API.
Sol is our flagship model, leading in coding, knowledge work, cybersecurity, and science.
Terra delivers performance competitive with GPT-5.5 at lower cost. Luna is our fastest, most affordable model for high-volume tasks.
Programmatic Tool Calling lets GPT-5.6 write and run JavaScript to coordinate complex tool workflows, process results, and decide what to do next.
That means fewer model round trips, fewer tokens, and less orchestration for developers.
Programs run in isolated hosted V8 runtimes, so developers get stateless code-driven orchestration without managing containers.
GPT-5.6 is built for greater token efficiency.
On the Artificial Analysis Coding Agent Index, Sol with max reasoning sets a new high of 80 while using 54% fewer output tokens and completing tasks in 57% less time than the next-highest-scoring model.
Across knowledge-work evaluations, Terra surpasses GPT-5.5 at lower cost, while Luna nearly matches GPT-5.5’s peak performance at well under half the estimated API cost.
GPT‑5.6 Sol, Terra, and Luna are rolling out in the OpenAI API.
Programmatic Tool Calling is available in the Responses API, with Multi-agent initially available in beta.
openai.com/index/gpt-5-6/
GPT-5.6 is our most capable model yet on cyber and bio-related tasks.
Some API calls may be blocked or paused mid-stream while our safety systems conduct additional review, particularly in dual-use areas such as cybersecurity where defensive and offensive activity can initially look similar.
We’ll keep tuning safeguards as we learn from real-world use.
Explicit prompt caching gives developers more control over cache boundaries, with explicit cache breakpoints and a 30-minute minimum cache life.
Starting with GPT-5.6, both explicit and implicit cache writes are billed at 1.25x the uncached input rate, while cache reads retain the 90% discount.
Multi-agent lets GPT‑5.6 spawn concurrent subagents within a single request.
They can divide complex work, explore different approaches in parallel, and synthesize their findings into one result.
This feature is initially available in beta via the Responses API.
The new Chrome extension lets ChatGPT work alongside you on any task in the browser.
Start new threads or resume existing ones from the extension, with access to ChatGPT desktop context like local files, projects, plugins, skills, and more.
Install the ChatGPT extension or update your Codex extension to start.
chromewebstore.google.com/de…
Sites is now available in beta to Pro and Plus users.
Build interactive apps with GPT‑5.6 and deploy them using Sites, with hosting, storage, and optional auth built in.
If you use the Codex app today, update it as usual. It will become the new ChatGPT desktop app, where Codex has its own dedicated space.
Here’s what’s new for developers: