Notes on film, new tools and the decisions behind the work.

Tools / Analysis

OpenAI’s dots keep working after you leave

Always-on agents, a more affordable model for complex work, and a shared home for people and AI. The important DevDay announcements, the access limits, and the comparison with Claude that actually matters.

OpenAI
OpenAI’s yellow Alfred dot floats beside a silver workspace panel, with large gold dots lettering behind it
DU / SIGNALS · S/020Editorial illustration · AI-generated

At OpenAI’s 29 September DevDay, the clearest change was what happens after you leave the conversation. Its new dots have their own cloud computer and can carry work between conversations. The promise is that you return to a draft, a finding or a change to review, with less time spent assembling the context again.

Dots are OpenAI’s answer. DevDay also brought GPT-6.1 Sol and a collection of workspace, coding and developer updates. My reading of the event is that the useful unit of AI is shifting toward an ongoing project: its sources, decisions, files and next actions. That is a more consequential change than a new number in a model picker.

A dot has its own computer. You keep the decisions.

Dots are persistent agents powered by GPT-6 Astra. They have a cloud computer, work through connected apps and carry context between conversations. OpenAI’s launch examples include investigating customer feedback, preparing fixes and turning interview transcripts into clip ideas, show notes and draft posts. These are the company’s proposed workflows, rather than results I have tested.

OpenAI also describes an early tester whose dot noticed a missing invoice, prepared it and sent it after approval. It is a modest example with a clear result: an unfinished piece of work becomes something the person can review. That makes the idea of a persistent agent more concrete than the mascot alone.

Sources: OpenAI [3] · OpenAI Help Center [4]

IMAGE / PRODUCT

Alfred has its own computer. You can take over.

OpenAI dots interface showing Alfred’s cloud computer, creative applications and the Take over button
Credit / OpenAIOpen original ↗

OpenAI’s official demo interface. The Take over control lets the user step into the dot’s computer.

“Always on” has an important boundary

The background research mode can read permitted connected sources and keep notes. Its research tools cannot send messages, change app content or operate a computer. Actions follow separate rules, permissions and review checks. Custom Rules let you define additional boundaries; Activity View shows ongoing work. Connecting your own computer is optional and starts disabled.

That distinction makes the product easier to judge. An agent noticing an unfinished task and an agent acting on your account are different promises. Before delegating an ongoing project, decide which discoveries should become drafts, which changes it may make, and which decisions must come back to you.

Sources: OpenAI Help Center [5] · OpenAI Help Center [4]

GPT-6.1 Sol: the practical upgrade is the economics

GPT-6.1 Sol improves on GPT-6 Sol for coding, computer use and professional work. OpenAI reports performance close to Astra on several evaluations, at lower cost. The launch is in ChatGPT Work, Codex and the API; it is not yet in Chat mode. Calling this a universal “ChatGPT 6.1” upgrade would obscure that difference.

Standard API rates are $2 per million input tokens, $0.10 for cached input and $10 for output. Sol accepts text and images and produces text; image generation uses a separate tool. Its context window is 1.05 million tokens. Above 272K input tokens, input and cache rates double and output costs 1.5 times the base rate.

The attractive possibility is more room for revisions within the same budget. To judge that in practice, use the same repository, brief and requested change for both models. Record the time to a reviewed result, the corrections and the total cost. A cheap draft that needs extensive repair can be an expensive result.

Sources: OpenAI [6] · OpenAI Developers [7]

IMAGE / PRODUCT

GPT-6.1 Sol, introduced at DevDay

GPT-6.1 Sol launch visual with a bright star against a dark starfield
Credit / OpenAIOpen original ↗

Official GPT-6.1 Sol launch graphic from OpenAI’s DevDay recap.

Space gives the work somewhere to live

ChatGPT Space brings files and pages into a shared workspace. People can edit pages together, comment and bring ChatGPT or a dot into the work. Pages can contain research, charts and visualizations. Collaborative slides and spreadsheets are listed as coming soon; mobile currently supports finding, reading and sharing rather than the full editing experience.

For a creative team, I would start with one production brief: references, agreed decisions, deliverables and unresolved questions. The interesting possibility is keeping those pieces together as the project changes. A new comment should update the relevant decision or draft, rather than become another detail someone must remember to copy between tools.

Sources: OpenAI [8]

IMAGE / PRODUCT

Pages, ideas and a shared place to work

Official OpenAI promotional montage of Pages, presentations, collaborative documents and project visuals
Credit / OpenAIOpen original ↗

Official DevDay product visual. It includes presentation examples; collaborative slides and spreadsheets are still listed as coming soon.

IMAGE / PRODUCT

One page, several collaborators

OpenAI Pages demonstration of a Q4 launch plan with labelled contributions from Maya, Ian and ChatGPT
Credit / OpenAIOpen original ↗

OpenAI’s example puts teammates and ChatGPT in the same launch plan.

Watch the demo—and the moment it slows down

The live walkthrough starts around 9:40, using a fictional music app called Blossom. The presenter delegates a build, speaks with her dot and brings it into a shared page. Around 12:00, a voice request takes time; later she acknowledges an error in a Codex thread. The presentation shows the direction of the product and some friction alongside it.

That makes this segment worth watching beyond the announcement film. Pay attention to the handoffs: what the presenter delegates, what comes back, and where she checks progress. An agent’s value is easier to understand in that sequence than in a promise that it can handle everything.

Sources: OpenAI / YouTube [2]

YOUTUBE / VIDEO

OpenAI DevDay 2026 — full keynote

Credit / OpenAI / @OpenAIOpen original ↗

Official presentation, 29 September 2026. Dots introduction film around 3:06; live dots and Space walkthrough around 9:40. These are presentation examples, not an independent product test.

Codex can continue in the cloud. Review remains the finish line.

Codex Cloud uses reusable development environments, with a separate workspace for each task. Work can continue while your computer sleeps. The refreshed CLI adds voice steering and an /agents view. Code Review brings pull-request context and diffs into the desktop app; GitHub support is generally available, while GitLab support is in preview. Security Cloud can scan connected repositories and monitor commits.

The cloud environment matters when several changes need the same dependencies and project setup. Instead of rebuilding that context for each task, a team can reuse the environment and review the resulting changes. The practical question is whether a task arrives with enough evidence to make review quicker: a clear diff, relevant checks and an explanation of what changed.

Sources: ChatGPT Learn [9] · ChatGPT Learn [10] · ChatGPT Learn [11] · ChatGPT Learn [12]

IMAGE / PRODUCT

Read the diff. Discuss the change.

Codex code review interface with a highlighted code diff on the left and a discussion on the right
Credit / OpenAIOpen original ↗

The official interface places the code diff and the conversation about it side by side.

The platform changes make the pieces connect

Plugin extensions add native surfaces such as sidebars, panels and file viewers. MCP Events let connected services notify ChatGPT about changes, following subscriptions the user requests. The Agents API now supports an OpenAI-hosted browser for UI tasks. The API itself launched earlier in September; DevDay added computer use, rather than introducing the entire API for the first time.

That combination could make a precise instruction useful over time: when a client leaves a new comment on this approved document, prepare a revision and show me the diff. The event supplies a trigger; the connected tool supplies the document; the review step supplies a stopping point. This is a workflow to build and validate, not something every plugin automatically supports.

Other announcements include Decisions API, Bedrock Managed Agents, Private Intelligence, shareable profiles and OpenAI Marketplace. The official recap links each to its launch status.

Sources: OpenAI Developers [13] · OpenAI Developers [14] · OpenAI Developers [15] · OpenAI [16] · OpenAI [1]

IMAGE / PRODUCT

Canva inside ChatGPT

Official OpenAI example of the Canva plugin extension, with presentation and Instagram design templates inside ChatGPT
Credit / OpenAIOpen original ↗

OpenAI’s DevDay example shows a plugin bringing its own working interface into ChatGPT.

A meeting can become a shared plan

The Meetings plugin turns a conversation into personalized notes and action items in Space. Your own notes stay alongside the summary, which you can share and use for follow-up work. It launches as a macOS beta for Pro and Business; Enterprise has a limited alpha. Other operating systems are still coming.

Team Tasks add shared recurring work: a team can maintain the instructions for a weekly update or a response to a new project event. The team’s configured connections determine which accounts the task uses. For a creative production, that is a useful place for an agreed brief to become a recurring progress update—with a named team responsible for it.

Sources: OpenAI Help Center [21] · ChatGPT Learn [22]

IMAGE / PRODUCT

A recurring task your team can share

OpenAI team tasks interface with a daily sales summary, chart and follow-up requests
Credit / OpenAIOpen original ↗

The official example shows a scheduled sales summary with follow-up questions in the same workspace.

What your plan actually gets

Access is rolling out gradually. A feature appearing in the keynote does not mean it is enabled in every account. The table separates current availability from previews and upcoming releases; check the linked product documentation before changing a subscription.

A first dot is included with Pro and Business Premium. Talking to it does not use ChatGPT limits; delegated Work and Codex tasks still do.

Pro 500 costs $500 a month and includes Ultrafast. Pro 100 and Pro 200 do not include it. For Astra, the keynote recap claims up to 8× faster token generation in Codex and up to 6× in the API. Those are token-speed claims, not promises that a complete project finishes six or eight times faster. Sol Ultrafast is coming later.

Partner sign-in is a separate change: Plus and Pro users can let participating tools draw on their ChatGPT allowance and set per-app limits. Partner subscriptions and infrastructure charges may remain separate. “Use my ChatGPT plan” does not mean every connected product becomes free.

Sources: OpenAI [3] · OpenAI Help Center [4] · OpenAI [6] · OpenAI [8] · OpenAI Help Center [18] · OpenAI Developers [17] · OpenAI Help Center [19] · OpenAI Developers [13] · OpenAI [1] · ChatGPT Learn [9] · ChatGPT Learn [10] · ChatGPT Learn [11] · ChatGPT Learn [12] · OpenAI Help Center [21] · ChatGPT Learn [22]

Availability checked on 30 September 2026
FeatureWho can use itLaunch detail
DotsPro; Business PremiumGradual rollout. Pro excludes EEA, Switzerland and UK; Business Premium covers supported ChatGPT regions.
Dots betaEnterprise, Edu, HealthcareAdministrator must enable it; off by default.
GPT-6.1 SolPlus, Pro, Business, Enterprise, Edu; APIWork and Codex; not yet Chat mode.
Space and PagesPro, Business, EnterpriseWeb and desktop editing. Slides, spreadsheets and mobile editing coming soon.
Astra UltrafastAPI; Pro 500 and Enterprise in Work/CodexPremium speed tier; API billing is separate.
Plugin extensionsAll plans announcedFree/Go web support coming soon; composer mentions are desktop-only.
Codex CloudPlus, Pro, Business, Enterprise, Edu, HealthcareReusable environments; one workspace per task.
Codex CLI and Code ReviewAll plans announcedGitHub review available; GitLab in preview.
Codex Security CloudPro, Business, Enterprise, EduWeb and desktop; repository access required.
MeetingsPro and BusinessmacOS beta; limited Enterprise alpha.
Teams and Team TasksBusiness and EnterpriseShared instructions and scheduled or event-triggered work.
IMAGE / PRODUCT

Use your ChatGPT plan in a partner tool

Official Connect ChatGPT and Devin dialog with the Use your ChatGPT plan toggle enabled
Credit / OpenAIOpen original ↗

OpenAI’s example shows Devin connecting to a ChatGPT plan. Plan eligibility and usage allowances still apply.

Sol or Sonnet? Compare the job, then the price.

Claude Sonnet 5.5 arrived on 28 September. Anthropic positions it for defined tasks and quick iteration, with Opus 5.5 stronger at complex, open-ended work. Its standard input and output rates match Sol’s. That makes completed-task cost, revision quality and the tools around the model particularly useful things to compare.

There is no defensible overall winner in these launch posts. Anthropic’s published comparisons include GPT-6 Sol, the predecessor of 6.1; OpenAI’s new post compares several results with Opus 5.5. The releases also cite different benchmark versions. Reading those charts as a controlled Sol 6.1-versus-Sonnet 5.5 contest would create a comparison the sources did not perform.

For design and editorial work, I want to see whether a model follows the reference, keeps changes within scope, checks the facts and delivers something usable. Try both on the same materials and keep the first drafts as well as the final versions. That record tells you more about your workflow than a spectacular example chosen by either vendor.

Sources: Anthropic [20] · OpenAI [6] · OpenAI Developers [7] · Anthropic / Claude Platform Docs [23]

Standard API token rates, USD per million tokens; tool fees and cache writes excluded
RateGPT-6.1 SolClaude Sonnet 5.5
Input$2$2
Output$10$10
Cache reads$0.10$0.20

SOURCES & METHOD

The record behind the article

Reported from official OpenAI release posts, product documentation and the keynote transcript, checked on 30 September 2026, with Anthropic’s release used for the comparison. Availability can vary during rollout. Workflow suggestions and the interpretation of the event are editorial analysis. No firsthand comparative testing was conducted. Official media are credited individually; the cover is an editorial illustration.

  1. DevDay 2026 Recap ↗OpenAI · 2026-09-29
  2. OpenAI DevDay 2026 Keynote (FULL) ↗OpenAI / YouTube · 2026-09-29
  3. Introducing dots ↗OpenAI · 2026-09-29
  4. Getting started with your dot ↗OpenAI Help Center
  5. Dots privacy, security, and safety FAQs ↗OpenAI Help Center
  6. Introducing GPT-6.1 Sol ↗OpenAI · 2026-09-29
  7. GPT-6.1 Sol model specification ↗OpenAI Developers
  8. ChatGPT Space: features and availability ↗OpenAI
  9. Run coding tasks in the cloud ↗ChatGPT Learn
  10. Codex CLI ↗ChatGPT Learn
  11. Code review ↗ChatGPT Learn
  12. Codex Security Cloud setup ↗ChatGPT Learn
  13. Plugin Extensions ↗OpenAI Developers
  14. MCP Events ↗OpenAI Developers
  15. Computer use in the Agents API ↗OpenAI Developers
  16. Introducing the Agents API ↗OpenAI · 2026-09-10
  17. Ultrafast mode ↗OpenAI Developers
  18. About ChatGPT Pro tiers ↗OpenAI Help Center
  19. Using your ChatGPT plan in other apps and sites ↗OpenAI Help Center
  20. Introducing Claude Sonnet 5.5 ↗Anthropic · 2026-09-28
  21. The Meetings plugin in ChatGPT ↗OpenAI Help Center
  22. Set up and manage teams and Team Tasks ↗ChatGPT Learn
  23. Claude API model pricing ↗Anthropic / Claude Platform Docs