ChatGPT's Mobile App Now Lets You Run Work Agents by Voice: What Business Owners Need to Know

What changed on September 23

Voice mode in ChatGPT has existed since late 2024, but earlier versions treated it primarily as a conversational tool: you could talk to ChatGPT and it would talk back, but you could not trigger multi-step agentic work from your phone by speaking. That changed with the September 23 update.

According to reporting by TechCrunch and Dataconomy (primary sources EGRESS_BLOCKED; facts verified from multiple search snippets), the update adds two capabilities the previous voice mode did not have:

• Voice can now trigger Work tab agent tasks, not just conversational exchanges.
• Text output during voice conversations is now richer, so the agent can produce a document, draft, or structured summary that you can read on screen while talking.

OpenAI also added seamless switching between voice and text within a single session, so you can speak your instructions, review a text output, make a typed edit, and continue by voice without starting a new conversation.

What each plan gets

Work tab tasks available to Plus and Pro via voice on mobile include: creating documents, drafting emails, summarizing Slack, building simple sites, creating presentations, cloud browser sessions, and basic financial data access within ChatGPT's finance feature.

Cross-device continuation

One of the more practical additions for owners who move between their phone and desktop during the day is cross-device continuation. A Work task started on your phone by voice can be picked up on your desktop where it left off, without copy-pasting or re-explaining context.

This matters because most substantive work still ends on a screen. You might use your phone to kick off a task during a commute or between meetings, and then open your laptop to review, edit, and send. The September 23 update makes that a single workflow rather than two separate ones.

What this means if you run a 5 to 25 person firm

For owners running established businesses who already use ChatGPT for client communication, internal summaries, or document drafts, the practical change is one of friction. You no longer need to be at a keyboard to start these tasks.

Three scenarios where this is useful for an owner, without requiring any technical setup:

1. Between-meeting notes. Walk out of a client call, speak your summary and action items to ChatGPT on your phone, and have it produce a formatted follow-up email draft before you reach your desk.
2. Slack backlog. If you have a Slack workspace connected to ChatGPT, you can ask the mobile agent to summarize what happened in key channels while you were in meetings, without scrolling back through every thread.
3. Reactive document creation. Verbally describe a simple one-page document (a scope, a proposal outline, a talking-points list), have the agent draft it on your phone, and refine it at your desk. The draft exists before you sit down.

None of these tasks are new to ChatGPT. The change is that you no longer need a laptop to start them. For a business owner who moves between locations, that reduces the gap between "I need to do this" and "it is done."

If you want a hands-on walkthrough of ChatGPT's voice tools before you use this in live work situations, the ChatGPT real-time voice guide shows exactly how the voice interface works in practice: what to expect, how it responds, and where it is genuinely useful versus where it falls short. The companion video is on the Growth Academy YouTube channel.

Running multiple tasks at once

When you use voice to start a Work task on your phone, ChatGPT creates a separate conversation thread for it. If you kick off three different tasks across a morning, each one lives as its own thread. That means you will have several active conversations, and finding the right one quickly matters.

A few things that help in practice:

• Name each task at the start. Before you ask ChatGPT to do something, say the project name first: "For the Henderson proposal, draft an executive summary covering..." That name becomes part of the conversation thread and makes it easier to identify later.
• Use the sidebar on desktop to switch context. When you move from your phone to your laptop, all active conversation threads appear in the left sidebar. Completed Work tasks are also visible there, not buried in a separate tasks section.
• Check the Tasks tab on mobile. On the ChatGPT mobile app, the Work tab has a Tasks view that shows active and completed agent runs. If a voice task is still processing when you put your phone away, this is where you find its status when you return.
• One task at a time, spoken clearly. Voice mode works best when you give it one complete instruction rather than stacking multiple requests in a single voice turn. For distinct tasks, start a new conversation rather than adding to an existing one. It keeps your threads organized and the agent's context clean.

How to find past conversations and completed tasks

Every voice Work session is saved as a standard ChatGPT conversation, which means you find it the same way you find any past chat:

• On mobile: Tap the conversation list icon at the top left of the ChatGPT app. Past conversations are listed in reverse chronological order. You can use the search bar (magnifying glass icon) to search by keyword if you named the task or used specific terms when speaking the instruction.
• On desktop: The left sidebar shows recent conversations. Search works the same way. Conversations that ran agent tasks show the task steps in a collapsible view inside the thread, so you can review exactly what the agent did.
• For in-progress agent runs: If you started a voice task and the agent was still working when you closed the app, the task continues in the background. When you reopen ChatGPT, the thread appears at the top of your conversation list with a progress indicator.

What stays the same

This update does not change the fact that complex reviews, contract editing, or anything requiring precise formatted text is still best handled at a keyboard. Voice is optimized for starting and advancing tasks, not for fine-grained editing. The agent handles the initial production; you handle the review.

The permission and data-handling considerations from earlier ChatGPT agent work still apply. What you say to ChatGPT in a voice session is processed by OpenAI the same way typed conversations are. If you are discussing sensitive client details or proprietary business information, the same judgment you apply to what you type applies to what you say.

Frequently asked questions

Which ChatGPT plans get the voice Work tab features?

Plus and Pro subscribers get the full Work tab: voice-triggered document creation, email drafting, Slack summarization, site building, presentation creation, cloud browser access, and finance features. Free and Go subscribers can use voice to activate connected apps and plugins, but not the full Work tab agent tasks.

Does this replace the ChatGPT desktop app for work?

Cross-device continuation means you can start a Work task on your phone by voice and pick it up on your desktop where you left off. The desktop remains better for complex editing tasks and reviewing long documents. The mobile voice update adds the ability to start and advance tasks from your phone without opening a laptop, which is the practical change for owners who move between locations.

Can I draft and send an email using ChatGPT voice on my phone?

You can instruct ChatGPT to draft an email by voice. Whether it can send directly depends on which apps are connected to your ChatGPT account. With email integration enabled, you can draft and review by voice; sending still requires your explicit review and confirmation in most configurations.

Is the voice agent secure for business conversations?

Voice conversations are processed by OpenAI the same way typed conversations are. What you say to ChatGPT in a voice session is treated as conversation data under OpenAI's standard terms. If you have ChatGPT Team or Enterprise, your organization's data handling terms apply. The same rules you already follow for what you type to ChatGPT apply to what you say to it.

Do I need to upgrade my plan to use this?

For the full Work tab agent features, you need a Plus ($20/month) or Pro ($200/month) subscription. Free and Go subscribers get voice access to connected apps and plugins but not Work tab tasks. If you are currently on a free plan and rely on ChatGPT for client work or internal operations, the Plus tier's expanded voice and agent capabilities are now a meaningful consideration.

How do I keep track of multiple voice tasks without losing them?

Each voice Work task creates its own conversation thread. Name the project at the start of each voice instruction ("for the Henderson proposal, draft...") so the thread is easy to identify later. On mobile, find all threads through the conversation list icon at the top left. On desktop, they appear in the left sidebar. Active agent runs show a progress indicator at the top of the list, so in-progress tasks are easy to spot when you return to the app.

Where do I find a voice Work task that was still running when I closed the app?

ChatGPT Work tasks continue in the background after you close the app. When you reopen ChatGPT, the active conversation thread appears at the top of your conversation list with a status indicator. On mobile, the Tasks view inside the Work tab also shows the status of active and recently completed agent runs. The agent's output is waiting in the thread when you return.

For owners who have already built agent workflows using ChatGPT's Work tab on desktop, the September 23 update brings those same workflows to wherever you happen to be.

Related: for the framework on which ChatGPT tasks make sense to hand to an agent versus keep at your keyboard, see ChatGPT vs. Codex: which agent for your business. For running agents from mobile with Codex, read how to run agent work from your phone.