Weekly summary · 2026-W34

ChatGPT experiments tracker Summary archive

ChatGPT adds autonomous web browsing and artifact creation

ChatGPT system instructions now include autonomous browser actions and artifact generation. The GPT-5.6 Luna model is also deployed for text editing.

2026-W34 · 2026-08-17 → 2026-08-23

785
feature gates
205
dynamic configs
302
layers
2026-08-27
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The summary

Generated every Sunday evening from the week's new entries.

Highlights of the week

The configuration data for week 34 of 2026 reveals a notable shift in system instructions toward autonomous browser actions and artifact creation, replacing the writing style setup observed in previous weeks. The advertising and commerce ecosystem continues its rapid expansion, adding major brands in travel, insurance, and legal services to its roster of dedicated agents. Additionally, the recently released GPT-5.6 Luna model is being integrated into the Magic Edit workflow, and the third-party connector strategy shows a reversal by re-enabling SharePoint and Dropbox while disabling Google Drive.

Focus by theme: search

The system instructions have undergone a complete overhaul. The guided writing style setup, which was rolled back to standard instructions last week, has been entirely replaced by explicit directives for browser automation, artifact creation, and website generation. The new browser instructions mandate the system to open tabs, inspect live pages, apply filters, and fill out forms directly. The system is also instructed to provide lively progress updates and must ask for user confirmation before booking, purchasing, or submitting forms. This indicates that OpenAI is preparing or testing autonomous web agent capabilities that go beyond simple search retrieval.

In the local search domain, the infrastructure continues the trajectory noted last week. The public gpt-5-nano model remains assigned to map entity notes. A new flag for localizing business result text has been enabled, and the inline map reset view feature is now active, suggesting ongoing refinements to the local business discovery interface.

Focus by theme: web run

The execution environment shows a new instruction variant labeled as open design, while structured input flags have been disabled.

In the educational and visualization domain, the learning blocks catalog version has been explicitly set to a version without group keywords. This refines the learning visualization features that were enabled last week, and a pronunciation block audio fix has been activated.

Focus by theme: retrieval and grounding

The Magic Edit and Notes features are being upgraded to utilize the GPT-5.6 Luna model, which was publicly released in July 2026 as a cost-optimized solution. The configuration explicitly replaces the previous GPT-5.3 and GPT-5.4 model slugs with Luna for both the main editing function and the suggested prompts.

The third-party data retrieval strategy shows another pivot. While last week favored the Google ecosystem, the current configuration disables Google Drive while re-enabling SharePoint and Dropbox. The GitHub connector remains active.

The financial data workspace permissions, which were introduced last week to support enterprise analytical capabilities, have been expanded. A new category for financial metrics has been added to the existing permissions for earnings calls, company filings, and investor reports.

Focus by theme: ads

The commerce and advertising ecosystem is expanding significantly. Following the addition of Expedia, Temu, and Wayfair in previous weeks, the configuration now includes production agents for Booking.com, Hilton, Geico, and LegalZoom. This suggests a broadening of sponsored integrations across the travel, insurance, and legal service sectors.

Ad visibility and tracking parameters are being adjusted. The discard timeout after an ad slot becomes visible has been increased from 3.5 seconds to 10 seconds, which is likely an adjustment to improve ad impression measurement and user engagement tracking.

The payment infrastructure shows testing of a native OpenAI checkout provider, replacing Stripe in certain configurations. Additionally, 3D Secure email features have been enabled for transactions, and settings for workspace reactivation and team custom checkouts have been activated.

To monitor

A new under-18 AI service disclaimer has been activated in the configuration, indicating upcoming compliance or safety interface updates for younger users.

Flags related to personalized greetings based on datetime, birthdays, and static conditions have appeared in a disabled state. This hints at future personalization features being developed for the user interface.

Upsell banners for unauthenticated users are being actively tested. The configuration shows new flags enabling login upsells while explicitly disabling image generation banners for logged-out users, suggesting a targeted approach to user acquisition and account creation.

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Summary archive

Every archived week, immutable, in French and English, on its own page.

ChatGPT adds autonomous web browsing and artifact creation ChatGPT system instructions now include autonomous browser actions and artifact generation. The GPT-5.6 Luna model is also deployed for text editing. 2026-W34 2026-08-17 → 2026-08-23 42 items with substance Financial data for ChatGPT Work and hidden GPT-5.6 models The configuration reveals financial data access for workspaces, the hiding of recent GPT-5.6 models, and the addition of a Wayfair advertising agent. 2026-W33 2026-08-10 → 2026-08-16 56 items with substance Expedia business agents and local search testing in ChatGPT The code reveals dedicated business agents for Expedia and the integration of Yelp for local search. Rich text editing features are also in preparation. 2026-W32 2026-08-03 → 2026-08-09 43 items with substance ChatGPT tests a personalized ad agent and Google integrations The latest configuration data reveals a minimum viable product for personalized ads, new Google Workspace integrations, and writing style personalization. 2026-W31 2026-07-27 → 2026-08-02 55 items with substance ChatGPT exposes future models and integrates medical data Configuration files reveal unreleased models like GPT-5-pro and o4-mini. ChatGPT also integrates official healthcare databases and new ad tracking tools. 2026-W30 2026-07-20 → 2026-07-26 58 items with substance Upcoming ChatGPT Work interface and enterprise integrations This summary details the upcoming ChatGPT Work interface connected to enterprise tools, native document generation, and a global billing infrastructure. 2026-W29 2026-07-13 → 2026-07-19 9 items with substance

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