🔍 Read the full analysis: OpenAI Dev Day 2026: Highlights, Context, And Consequences on ThorstenMeyerAI.com
Get the latest gadgets delivered free — and shop member deals
- Fast, free delivery on millions of items
- Access to Prime Big Deal Days deals on October 6–7
- Prime Video, Amazon Music and more included
TL;DR
OpenAI used its Sept. 29 DevDay to position ChatGPT as a platform for people and software agents, announcing more than 20 products and features. The headline releases include persistent Dots, expanded plugins, computer use in the Agents API and a limited-preview Decisions API; availability and safeguards vary by product.
OpenAI announced more than 20 products and features at its DevDay on Sept. 29, 2026, presenting ChatGPT as a shared platform for people and software agents. The announcements include persistent Dots, expanded plugins, computer use for the Agents API and a limited-preview Decisions API, changes that could let developers build and distribute software through ChatGPT.
Dots are persistent agents powered by GPT-6 Astra, each running on its own cloud computer and browser. OpenAI says they can connect to more than 4,000 apps through plugins and be reached through ChatGPT on desktop, web and mobile, as well as Slack and Teams. Voice calls are available; texting is described as coming. The first Dot is included with eligible Pro and Business Premium plans in supported markets. Enterprise, Edu and Healthcare customers can access a beta when an administrator enables it.
OpenAI says Dots can maintain several projects and work in the background. Its examples include monitoring customer feedback, updating analyses as new data arrives and revising sales proposals when requirements change. These are company-provided examples, not independently verified performance results. OpenAI says users can set rules that permit, block or require approval for actions, review work in an Activity View, and pause or stop an agent. Some sensitive actions remain with the user, and the company warns that Dots can make mistakes.
Plugins are being extended with in-ChatGPT interfaces, a creator and submission process, improved discovery, hosted Sites for organizations, and support for MCP events that can trigger automations from activity in connected apps. OpenAI also announced an enterprise marketplace with 32 launch partners, including Figma, Adobe, Salesforce and ServiceNow. Separately, its Agents API now supports computer use, with OpenAI operating the Codex harness, while the Decisions API applies GPT-6 Luna to choices from a developer-defined finite list and is in limited preview.
OpenAI DevDay 2026 at a glance
The five launches that matter, plus Sol
The rest of the slate
Collaboration
ChatGPT SpacelivePagesliveCollaborative slidesnext few weeksTeams and Team Taskslive@ChatGPT in Slack and TeamsliveMeetings pluginbeta, macOSShareable profilesliveCodex
Codex CloudliveCLI refreshvoice, /agentsCode ReviewliveCodex Security CloudlivePlans, enterprise, speed
Pro 500$500, 25× PlusUltrafastAstra now, Sol soonPrivate IntelligencePrivate Inference this fallBedrock Managed Agentsruns in AWSOpenAI Marketplace32 partners, applyHow ChatGPT Could Route Software Work
The announcements put distribution inside ChatGPT at the center of OpenAI’s developer strategy. If users describe an outcome and an agent selects a plugin to carry out the work, a software business may be chosen before a customer knows its brand. That could make plugin discovery, access permissions and reliable completion important factors for companies seeking customers through the platform.
For developers, the APIs and plugin tools offer routes to automate tasks or expose services through ChatGPT. The trade-off is greater dependence on OpenAI’s platform for discovery and execution. The event materials describe the opportunity, but do not establish how often agents will select a given plugin, what commercial terms will apply across the ecosystem, or how much work these agents can complete reliably in practice.
Top picks for "openai highlight context"
As an affiliate, we earn on qualifying purchases.
From Chatbot to Agent Platform
OpenAI framed the product slate as a shift from ChatGPT as a conversational product toward a place where people and agents can work across connected services. It said ChatGPT reaches 1.2 billion weekly users; that is the company’s stated figure, and the announcement does not provide a measurement method or comparison period.
The event also included specialist Dots for organizations, described as agents with their own identities, credentials and IT-provisioned hardware. OpenAI said initial pilots cover procurement, invoice processing, email marketing, customer support and commercial contracting, and that it plans an integration with Microsoft Agent 365 for governance. The company also announced GPT-6.1 Sol, which it described as offering near-Astra intelligence at one-fifth of Astra’s token prices. These model comparisons are OpenAI’s claims; the supplied material does not include independent benchmark results.
Availability, Reliability and Reach
Broad availability remains unclear across the announcements. Dots are limited by plan, market and administrator settings, while the Decisions API is in limited preview. The supplied material does not give a date for general release of the Decisions API or full access to every announced feature.
OpenAI has not provided independent evidence for the examples of completed Dot tasks or the GPT-6.1 Sol price and intelligence comparison. The announcement also leaves open how agent actions will be audited across connected services, how plugin selection will work in practice, and how usage costs may change when users add Dots or purchase more speed and monthly output.
Rollouts and Developer Adoption
OpenAI says eligible customers can begin using Dots under the announced plan and market limits, while enterprise and education access depends on beta availability and administrator approval. Developers can use the updated plugin creation and submission flow, and the Decisions API remains available to a limited-preview group. The company has not specified a general-release date for that API.
The next indicators will be whether more organizations enable the tools, which plugins gain adoption, and whether OpenAI publishes further detail on governance, pricing and measured performance. The planned Microsoft Agent 365 integration and enterprise pilots are also pending developments; the announcement does not give launch dates for them.
Key Questions
What did OpenAI announce at DevDay 2026?
OpenAI announced more than 20 products and features, including persistent Dots, plugin updates, computer use in the Agents API, a limited-preview Decisions API and GPT-6.1 Sol.
Who can use Dots?
OpenAI says Dots are available to Pro and Business Premium customers in eligible markets. Enterprise, Edu and Healthcare customers can access a beta if an administrator enables it.
What does the Decisions API do?
It uses GPT-6 Luna to select from a finite set of answers defined by a developer, for tasks such as classifying content or routing requests. It is in limited preview.
Can Dots take actions without approval?
OpenAI says users can configure rules to allow, block or require approval for specific actions. It also says some sensitive tasks remain with the user and warns that Dots can make mistakes.
Source: ThorstenMeyerAI.com
Fall Picks
fall essentials
As an affiliate, we earn on qualifying purchases.
