Soku AIBlog
Insights, tutorials, and updates from the Soku AI team.
ChatGPT Ads Now Paces Campaign Total Budgets: What Changed, and the 365-Day and 60-Day Pacing Periods
OpenAI rewrote the ChatGPT Ads budget documentation and published a new Budget Pacing article. The campaign total budget went from an undescribed spending ceiling to a paced budget type, with a 365-day maximum pacing period, a 60-day default when there is no end date, and an explicit rule for what happens when you change the budget mid-flight. The exact before-and-after wording, verified 2026-09-09.
11 min read · September 9, 2026
ChatGPT Ads Manager Moves Into ChatGPT — and the One-Email Account Rule Is Gone
On 2026-09-08 OpenAI rewrote the Ads Manager Beta Account Setup article with two material changes. Eligible business advertisers can now begin self-serve advertiser account setup inside ChatGPT itself, through ChatGPT Ads Manager. And the rule that every new advertiser account required a different email address has been reversed: one email may now be associated with multiple advertiser accounts. What the previous wording said, what it says now, who this unblocks, and the agency limit that did not change. Verified 2026-09-08.
13 min read · September 8, 2026
ChatGPT Ads Event Quality: What the Score Measures and How to Fix Every Warning
OpenAI shipped an Event Quality score for ChatGPT Ads data sources — nine named warnings, a seven-day rolling window and four separate reasons a score can simply be unavailable. This is what each warning actually checks, which field fixes it in the Pixel or the Conversions API, and why the score is a setup diagnostic rather than a performance forecast. Verified against the official documentation on 2026-09-07.
12 min read · September 7, 2026
ChatGPT Ads Custom Audiences Do Not Work in the EEA or Switzerland — and Only the Developer Docs Say So
ChatGPT Ads is now self-service in all 30 EEA countries and Switzerland, and OpenAI has just published local-currency minimum daily budgets for seven more European currencies. Custom Audiences do not work in any of them — a restriction stated only in the developer documentation, not in the Ads Manager help article. Verified 2026-09-04.
13 min read · September 4, 2026
ChatGPT Ads Now Documents Why You Cannot Lower a Daily Budget — Your Highest Ad Group Bid Is the Floor
OpenAI added a new FAQ to its ChatGPT Ads Daily Budgets article on 2026-09-03: on daily-budget campaigns using fixed bidding, the daily budget cannot go below the highest effective per-event bid across your non-archived ad groups, including audience bid adjustments. What the official text says, why an audience bid multiplier can create a floor you never set, and why campaigns created through the Ads API are structurally exempt. Verified 2026-09-03.
12 min read · September 3, 2026
ChatGPT Ads Self-Service Just Opened in 52 Countries, Including 11 New MENA Markets
OpenAI's Ads Manager availability page went from 9 self-service countries to 52 overnight on 2026-09-02. All 31 European markets flipped from Coming Soon to Available, India flipped with them, and 11 Middle East and North Africa markets appeared on the list for the first time — already Available, with no announcement. The full before-and-after country list, the one line OpenAI deleted, the contradiction it left behind, and what a newly unblocked advertiser should do this week. Verified 2026-09-02.
14 min read · September 2, 2026
ChatGPT Ads Custom Audiences Just Got Editable, Mixable and GAID-Ready in Ads Manager
On 2026-09-01 OpenAI rewrote the ChatGPT Ads custom audiences help-centre article. Audiences can now be edited in Ads Manager, one CSV can mix identifier types, Google Advertising IDs are accepted, the 5,000,000-identifier cap is gone, the Too small status has been retired, and sub-25,000 audiences are usable for exclusion. The exact previous and current wording, what it changes operationally, and why the help centre and the Ads API finally agree. Verified 2026-09-01.
14 min read · September 1, 2026
ChatGPT Ads Identifier Normalization: OpenAI Rewrote the Hashing Rules, and Leading Zeroes Now Matter
OpenAI rewrote the normalization rules for hashed identifiers in the ChatGPT Ads Measurement Pixel and Conversions API. The phone rule changed from removing a leading + or 00 to removing a leading + and any leading zeroes, which changes the hash for every number stored in national format. The exact previous and current wording, a worked example table, the accent rule almost every implementation gets wrong, and what the help centre still does not say. Verified 2026-08-31.
12 min read · August 31, 2026
Five Checks Before You Let an Agent Spend Your Ad Budget
Autonomy is not a slider you turn up. Five specific checks — attribution of cause, hard floors, decision replay, missing-data behaviour, and rollback ownership — that decide whether an agent managing your campaigns compounds your results or your mistakes.
8 min read · August 31, 2026
Your Ad Agent Can't See the Auction It's Bidding Into
A rising CPC caused by creative fatigue looks identical to a rising CPC caused by a new bidder. We measured two real competitive sets to show why an ad agent optimizing inside one account cannot tell them apart.
9 min read · August 28, 2026
ChatGPT Ads Now Lets You Create an Account Before Your Country Opens
OpenAI rewrote the ChatGPT Ads front door on 2026-08-28. The advertiser interest form at openai.com/advertisers is gone from the documentation; you now sign up directly at ads.openai.com from any country. Account creation and self-service availability are formally separate — and OpenAI states plainly that creating an account does not grant early access. What the new access-type table says, which of the 40 listed countries can actually self-serve today, and what a blocked advertiser should do this week. Verified 2026-08-28.
14 min read · August 28, 2026
ChatGPT Ads Custom Audiences Can Now Be Edited — but Only the Developer Docs Know It
On 2026-08-25 OpenAI's Ads API gained Add, Remove, Replace and Merge operations on custom audiences, plus small and empty exclusion-only audiences. The ChatGPT Ads help centre still says custom audiences cannot be edited after creation and still says every audience needs 25,000 matched users. Both pages are live and they contradict each other. What the API actually does, the revision and idempotency rules that keep a membership update from double-applying, and which surface to trust for which job. Verified 2026-08-26.
16 min read · August 26, 2026