DKDKCISSPSearch
Threat Research

OpenAI is preparing “o,” an always-on ChatGPT assistant that could handle email

OpenAI is testing a new always-on assistant called , and references to the unannounced feature briefly appeared online.

DKCISSP News DeskBleepingComputer28 Sept 2026, 5:10 am
DKCISSP REPORT

OpenAI is testing a new always-on assistant called , and references to the unannounced feature briefly appeared online.

OpenAI hasn't confirmed or denied that it's working on a new always-on assistant, but as some users spotted on X, was briefly listed as one of the benefits of the $100 ChatGPT Pro plan.

This feature was listed alongside more Work and Codex usage, maximum memory, 100GB of file storage, and early access to new features.

That makes sense for an assistant, which could continue helping with your tasks when you're not actively using ChatGPT, but we don't yet know exactly what OpenAI has planned.

OpenAI has already confirmed it's hosting DevDay 2026 on September 29 in San Francisco, and it's expected to announce a number of new features.

The event would give us a closer look at what its teams are building, along with technical sessions, demos, and new tools, so I wouldn't be surprised if we hear more about there.

There have also been references to an internal system around custom agents for ChatGPT workspaces, but appears to be a separate consumer-facing experience.

OpenAI's AI agents accidentally uploaded user-provided images to third-party sites OpenAI says GPT-6 Astra can find zero-days, but is also harder to monitor

Moreover, there's a dynamic configuration with a reference to display_name: alongside an email_suffix: , and this seems to suggest that the assistant could eventually have some form of email capability or identity.

Join Mikko Hyppönen and security leaders from the NFL, CHANEL, and Atlassian for a two-hour digital summit on what AI-speed attacks change, what defenders should stop doing, and how to validate, decide, fix, and re-validate at machine speed.

What happened

OpenAI is testing a new always-on assistant called , and references to the unannounced feature briefly appeared online.

OpenAI hasn't confirmed or denied that it's working on a new always-on assistant, but as some users spotted on X, was briefly listed as one of the benefits of the $100 ChatGPT Pro plan.

This feature was listed alongside more Work and Codex usage, maximum memory, 100GB of file storage, and early access to new features.

What changed

That makes sense for an assistant, which could continue helping with your tasks when you're not actively using ChatGPT, but we don't yet know exactly what OpenAI has planned.

OpenAI has already confirmed it's hosting DevDay 2026 on September 29 in San Francisco, and it's expected to announce a number of new features.

The event would give us a closer look at what its teams are building, along with technical sessions, demos, and new tools, so I wouldn't be surprised if we hear more about there.

Who is affected

There have also been references to an internal system around custom agents for ChatGPT workspaces, but appears to be a separate consumer-facing experience.

OpenAI's AI agents accidentally uploaded user-provided images to third-party sites OpenAI says GPT-6 Astra can find zero-days, but is also harder to monitor

Why it matters

Moreover, there's a dynamic configuration with a reference to display_name: alongside an email_suffix: , and this seems to suggest that the assistant could eventually have some form of email capability or identity.

Response

Join Mikko Hyppönen and security leaders from the NFL, CHANEL, and Atlassian for a two-hour digital summit on what AI-speed attacks change, what defenders should stop doing, and how to validate, decide, fix, and re-validate at machine speed.

Attribution

BleepingComputer: OpenAI is testing a new always-on assistant called "o" , and references to the unannounced feature briefly appeared online.

What to watch next

Watch for additional victim details, indicators of compromise and follow-on exploitation reports.

Watch for revised vendor guidance, fixed versions and mitigation updates.

MORE IN THREAT RESEARCH

More cybersecurity reporting

Android 17 Advanced Protection Locks Accessibility Services to Verified Accessibility ToolsThe Hacker News · 2 Oct 2026, 4:45 pmMicrosoft is rolling out Linux container support to WSLBleepingComputer · 30 Sept 2026, 6:10 am57% of security execs report challenges with onboarding entry-level staffSC Media · 30 Sept 2026, 12:49 amDutch Police Arrest 24-Year-Old Amsterdam Man in ShinyHunters InvestigationThe Hacker News · 29 Sept 2026, 6:56 pm