The channel is too new for generic benchmark numbers to be treated as universal truth. Magnify will publish aggregated first-party benchmarks only when the sample is large enough to protect advertiser privacy and support a meaningful comparison.
Last verified September 22, 2026 · Built from current OpenAI advertising documentation and Magnify product capabilities.
Connect campaign performance, product data and profit signals before you scale.
Describe what, who and when — not keyword lists.
Bring structured ecommerce catalogs into the channel.
Pixel + Conversions API + external analytics.
Connect the channel to product and cross-channel decisions.
The benchmark framework is designed around impressions, clicks, CTR, spend, CPC, conversions, conversion rate, CPA and conversion value where measurement quality is sufficient. Ecommerce cuts can also use product-feed and product-group context.
Magnify will not publish a segment until it clears a minimum advertiser-count threshold and sufficient event volume. Small samples, identifiable accounts and unstable slices remain unpublished rather than being presented as market truth.
The public methodology is live before the benchmark table. That is intentional. Until Magnify has enough eligible first-party ChatGPT Ads data to publish a defensible aggregate, this page will not invent CPC, CTR or conversion benchmarks.
As Magnify manages more cross-channel ecommerce data, the useful research is not only a single ChatGPT metric. It is how conversational advertising behaves by product type, business model, campaign objective and relative to the same advertiser's Google Ads economics.
Magnify operating model
ChatGPT Ads should not become another isolated dashboard. Magnify is building one operating layer across Google Ads, ChatGPT Ads, product intelligence and profit evidence.
Straight answers
Because Magnify does not have a sufficiently large first-party sample to publish a defensible aggregate today. The methodology is public now; the benchmark table will appear only when the sample clears the publication thresholds.
No. The intended benchmark model is aggregated and thresholded so individual advertiser performance is not exposed.
OpenAI's advertising product is evolving quickly. These primary sources are the reference point for platform facts on this page.
ChatGPT Ads × Magnify
Build the channel around context, measurement and business economics from day one — then let performance earn the next dollar of budget.