Amazon posted the title change in a Seller Forum announcement on June 10, leaving sellers 47 days to audit their catalogs. The enforcement date is July 27. After that, any product title above 75 characters in a non-media category gets rewritten by Amazon's AI — gradually and without any warning before it happens.
Media categories (books, music, video) are exempt. Everything else is in scope.
What the change actually means
The old practical limit ran to about 200 characters. Amazon is cutting it by more than half. The stated reason is mobile screen readability; 75 characters fits cleanly on a small screen without truncation.
Amazon introduced the Item Highlights field as a structural replacement for the space you're losing. It holds up to 125 characters, it's searchable, and it surfaces in mobile search snippets. So the total indexable character count stays roughly where it was. The distribution between fields changes, but the title and Item Highlights don't carry the same weight in Amazon's search algorithm. The title is where search relevance starts, and Sponsored Products ads pull from it directly. Item Highlights doesn't feed your ad creative.
That matters more than most listings managers have thought about yet.
The two-tier review window
This is where the policy splits in ways that aren't fully visible in the official announcement.
Brand-registered sellers whose titles get rewritten by Amazon's AI receive a 14-day review window. You can examine what Amazon generated, modify it, approve it, or reject it outright.
Non-brand-registered sellers get no review option. That includes resellers, white-label brands that haven't completed brand registry, and sellers in markets where the registration process is complex. Amazon's AI writes the title, it publishes, and there's no notification before it happens. According to both PPC Land and CommonThread Collective coverage of this rollout, sellers in toys, collectibles, and consumer electronics are most exposed, because those listings rely on variant-specific detail. If you sell card expansion sets, numbered limited editions, or model-specific electronics, your title is probably carrying more contextual weight than 75 characters can hold.
What this does to your ad relevance
The title isn't just a catalog field. It's the primary relevance signal in Amazon's Sponsored Products auction.
When Amazon scores your ad against a search query, the comparison starts with your title, above every other field on the listing. If the AI rewrites your title and your primary keyword gets cut in favor of something that reads cleanly on mobile but matches fewer search queries, your ad relevance score drops. You either bid higher to hold the same placements, or you lose positions you were winning profitably before.
This plays out the same way it does when a Google Shopping feed gets a vague title auto-generated by a feed management tool. The difference is that on Amazon, you didn't choose the replacement. The AI has no access to your search term reports or your bid history. It optimizes for character count and readable copy.
Where to start
You have two days and more ASINs than you can realistically review in full. Work by revenue impact.
Your highest-revenue ASINs account for most of your paid ad spend and organic traffic. Start there.
For each listing you touch:
- Put your primary keyword in the first 30 to 40 characters
- Drop the keyword strings that were padding your old title out to 200 characters, since mobile was already truncating them anyway
- Move secondary keywords, compatibility notes, and attribute strings to Item Highlights and bullet points
- Keep variant-defining information in the title itself: size, color, model number, and set composition — buyers filter on these before reading anything else
If you're brand-registered, the 14-day review window gives you a genuine backstop. But don't rely on it for your highest-revenue ASINs. The AI has no way to know which variant descriptor in your title is the one that drives purchase decisions.
If you're not brand-registered, the clock runs out Sunday. Every title above 75 characters that you haven't touched by then belongs to Amazon's algorithm.
Your paid rankings and your Sponsored Products relevance scores are not separate problems from your listing optimization. On Amazon they have always been the same problem — and July 27 brings that together in one hard deadline.
The free account audit at gromerce.com/audit shows you where paid media signal quality has drifted — including catalog data gaps that affect ad relevance on Amazon and every other platform reading your product feed.
Sources: Amazon, PPC Land, CommonThread Collective, July 2026
