---
id: 20261001-T0-01
title: "OpenAI DevDay 2026发布Dots、6.1 Sol、Ultrafast及多个API，ChatGPT周活达12亿"
title_en: "OpenAI DevDay 2026 Unveils Dots, 6.1 Sol, Ultrafast, Decisions and Agents APIs, 1.2B ChatGPT WAU"
url: https://ai.daily.yangsir.net/daily/20261001-T0-01
issue_date: 2026-10-01
publish_date: 2026-09-30T05:53:10.000Z
category: news
source_name: "Latent Space"
source_url: https://www.latent.space/p/ainews-openai-devday-2026-dots-61
---

# OpenAI DevDay 2026发布Dots、6.1 Sol、Ultrafast及多个API，ChatGPT周活达12亿

OpenAI在DevDay 2026上集中发布多项更新：包括Dots、6.1 Sol、Ultrafast等新模型或产品，以及Decisions API、Agents API、Spaces和Marketplace等开发者工具与平台功能。同时公布ChatGPT周活跃用户数达到12亿。Latent Space评价这是OpenAI"最自信的一届DevDay"。此次发布覆盖模型能力、API生态和应用市场多个层面，开发者可关注Agents API和Decisions API对构建智能体应用的影响，Marketplace则为第三方集成提供了新的分发渠道。

## English Version

**OpenAI DevDay 2026 Unveils Dots, 6.1 Sol, Ultrafast, Decisions and Agents APIs, 1.2B ChatGPT WAU**

OpenAI made a wave of announcements at DevDay 2026, including Dots, 6.1 Sol, Ultrafast, and new developer tools such as the Decisions API, Agents API, Spaces, and a Marketplace. The company also reported 1.2 billion weekly active ChatGPT users. Latent Space called it OpenAI's most confident DevDay yet. The announcements span model capabilities, API ecosystem, and an app marketplace. Developers should watch how the Agents API and Decisions API shape agent-building workflows, while the Marketplace offers a new distribution channel for third-party integrations.

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**来源**：[Latent Space](https://www.latent.space/p/ainews-openai-devday-2026-dots-61)

**详情页**：https://ai.daily.yangsir.net/daily/20261001-T0-01

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