From the blog
Field notes on AI-native advertising.
Research-grade writing on ChatGPT ads — eligibility, auction mechanics, measurement, creative specs, and the agencies building for the shift.
30 field notes 275 min of reading Updated
Browse by topic.
Seven practical guides connect all 80 articles without turning this page into an eighty-card archive.
7 guides
ChatGPT Ads Fundamentals
Start with availability, ad formats, current product limits, terminology, and the companies already testing ChatGPT advertising.
12 guides
Campaign Setup and Buying
Build an account, choose budgets and bids, pass verification, and structure campaigns around the controls ChatGPT Ads actually provides.
9 guides
Targeting and Context Hints
Translate search-era targeting into ChatGPT Ads context hints, audience rules, location and platform settings, and ad-group tests you can actually read.
13 guides
Creative and Landing Pages
Write useful ads for a conversational surface, work within uncertain creative limits, and preserve context after the click.
19 guides
Measurement and Optimization
Set up attribution, interpret early performance, troubleshoot delivery, and improve campaigns without a search-terms report.
13 guides
Strategy and Platform Comparisons
Decide where ChatGPT and other AI advertising fit beside Google, Meta, Copilot, ecommerce media and the rest of a B2B demand plan, with the evidence so far.
7 guides
Policy, Privacy, and Compliance
Work through ChatGPT Ads restricted categories, disclosures, trademark questions, consent and GDPR, brand safety, and what to do when an ad is rejected.
01 Platform Explainer Start here
Does ChatGPT Have Ads? How ChatGPT Ads Work in 2026
Does ChatGPT have ads? Yes: sponsored cards below some answers for Free and Go users. See who sees them, how to stop them and how advertisers buy them.
By Ansh Khandelwal 19 min read
All field notes.
Start with the format explainer, then dig into eligibility, bidding, measurement, and the operational guides below.
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02
Psychology 12 min read
Why People Respond to Ads Differently Inside a Conversation
Why a ChatGPT ad lands differently than a banner or search ad: reactance, cognitive load, the dialogue dividend, and what it means for creative.
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03
Strategy 11 min read
ChatGPT Ads vs Google Ads vs Meta Ads: Where Does AI Advertising Fit?
Side-by-side CPC, CTR, and conversion signals across ChatGPT, Google, and Meta — and which buyer-journey stage each platform actually owns.
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04
Agency Guide 16 min read
The 10 Best ChatGPT Ads Agencies for B2B Brands in 2026
The 10 agencies best positioned to run ChatGPT ads for B2B brands, compared on creative, measurement, and B2B specialisation.
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05
Performance 8 min read
Do ChatGPT Ads Actually Work? The Three Public Numbers, and What Each One Measured
Criteo’s 1.5×, Opascope’s 1.49× ROAS, and a 0.91% CTR — what each figure measured, and why OpenAI still says no benchmarks exist.
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06
Market Reality 7 min read
Who Is Actually Running ChatGPT Ads? Named Advertisers, Agencies and Partners
Named advertisers, agencies, and partners in OpenAI’s ad pilot — including Omnicom, Dentsu, WPP Media, and Criteo — with dated sources.
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07
Creative Specs 8 min read
What Do ChatGPT Ads Look Like? Examples and Ad Format
What do ChatGPT ads look like? A labelled card below the answer: advertiser name, favicon, title, copy, link and a square image. See the format and specs.
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08
Creative Specs 10 min read
ChatGPT Ad Specs: Character Limits, Image Sizes, and What OpenAI Actually Documents
Five sources publish five different character limits. OpenAI documents image rules precisely and publishes no character limits at all — compared side by side.
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09
Setup 17 min read
How to Run ChatGPT Ads: Account Setup and Launch Checklist
Run these 11 checks in order before your first ChatGPT ad: the free disqualifiers, the signup choice you can't undo, and the blockers that cost days.
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10
Eligibility 7 min read
ChatGPT Ads Countries: All 63 Markets and Who Can Advertise
ChatGPT Ads is available in 63 countries, now including the UAE, Saudi Arabia, Singapore and Southeast Asia. Full list by region, plus the account rules.
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11
Eligibility 5 min read
ChatGPT Ads in India and the UAE: Both Now Open for Self-Service
ChatGPT Ads self-service is now open to businesses in both India and the UAE. Compare the account route, INR and AED minimums, and the rules that still differ.
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12
Eligibility 6 min read
ChatGPT Ads in India: Availability, Cost and Setup (2026)
ChatGPT Ads Manager is now available to eligible businesses in India. Learn how to create an account, verify it, budget and launch a campaign.
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13
Policy 7 min read
Can My Industry Advertise on ChatGPT? Restricted Categories and What Manual Review Actually Does
Allowed, disallowed, and case-by-case categories, including the US-only route for licensed finance, health and legal advertisers.
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14
Setup 8 min read
How Long Does ChatGPT Ads Approval Take?
OpenAI publishes no review timeline and won't expedite. Why verification and ad review are separate steps, what slows each one, and what to fix while you wait.
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15
Buying 7 min read
How the ChatGPT Ads Auction Works: Objectives, Bids and Budgets
Relevance-weighted second-price auction, Reach vs Clicks objectives, $3–$5 CPC guidance, and the $25 daily campaign floor underneath every test.
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16
Targeting 6 min read
ChatGPT Ads Context Hints: What They Are, and What They Are Not
Context hints guide matching but are not exact-match keywords and do not guarantee placement. Matching also scores conversation, landing page, and copy.
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17
Measurement 11 min read
How to Measure ChatGPT Ads, and What You Cannot Measure Yet
Ads Manager reports impressions, clicks, spend, CTR, CPC, CPM, and conversions. It does not show the conversation your ad sat beside — or any benchmarks.
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18
Buying 8 min read
How Much Do ChatGPT Ads Cost? Pricing, CPC, CPM and Minimum Budget
ChatGPT ads have a 25 USD daily minimum in the US and a recommended 3–5 USD starting CPC. Full pricing: CPC, CPM, minimums by currency and real test costs.
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19
Strategy 8 min read
Who Should Not Buy ChatGPT Ads Yet
Ads skip Plus, Pro, and Business users — excluding most enterprise buyers. Six free-to-check conditions that disqualify a business from this channel today.
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20
Audience 6 min read
Users Can Opt Out of ChatGPT Ads. Nobody Has Published What That Does to Your Reach
Ad-eligible reach is residual after paid plans, under-18s, and Free Ads-Free opt-outs. OpenAI has published no take-up rate for that last exclusion.
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21
Policy 7 min read
Brand Safety on ChatGPT Ads: What OpenAI Controls, and What You Cannot See
OpenAI places ads only near safe chats — but advertisers get no adjacency report and no exclusion controls. Brand safety here is a guarantee you accept.
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22
Strategy 7 min read
Does Running ChatGPT Ads Affect Your Organic AI Visibility?
OpenAI’s Answer Independence says ads do not influence organic answers. One agency reported organic CTR +156% while paid ran — the only public signal.
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23
Technical 11 min read
Blocking AI Crawlers Can Get Your ChatGPT Ads Rejected
OpenAI rejects ads whose landing pages block its crawlers. Allow OAI-AdsBot — not GPTBot — and check five layers from robots.txt to CDN bot rules.
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24
Technical 9 min read
ChatGPT Ads Troubleshooting: Every Documented Failure Mode
Ad rejected, stuck in review or not spending? Match your symptom to one of nine documented causes, what OpenAI says to check, and what to send support.
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25
Ecommerce 7 min read
ChatGPT Product Feed Ads: What OpenAI Documents, and What Changed Under the Guides
Feeds now accept CSV, hosted URL, or SFTP — not SFTP-only. Items expire in two weeks, need 1,000+ products, and stay out of organic ChatGPT in beta.
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26
Ecommerce 7 min read
ChatGPT Ads for Ecommerce: Where Retailers Actually Stand
Household goods are permitted and product feeds are open — but a ~1,000-product minimum and two-week item expiry shut out most small retailers.
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27
Verticals 9 min read
ChatGPT Ads for Local Services: The Approved Category Nobody Writes For
Local services is a permitted category. Sub-national targeting exists at US postal-code level only — which decides whether the channel works locally.
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28
Strategy 9 min read
ChatGPT Ads vs Google AI Mode Ads: What Can and Cannot Be Compared
Two AI ad surfaces after Perplexity exited ads. They differ on auction, exclusions, and reporting — and OpenAI says no benchmarks exist for fair comparison.
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29
Reference 9 min read
ChatGPT Ads Glossary: The Terms, Defined From the Documentation
Definitions for ChatGPT Ads terms, sourced to OpenAI where documentation exists and clearly marked when a term remains undocumented.
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30
Reference 13 min read
ChatGPT Ads News and Updates: Every Change, Dated and Sourced
The latest ChatGPT Ads news, newest first: country launches, budget and targeting changes, new account rules. Every update dated and sourced to OpenAI.
