Amazon's Sponsored Products and Sponsored Brands prompts exited beta on March 25, 2026, introducing CPC charges for AI-generated shopping conversations previously free since November 2025.
Amazon moved its AI-powered shopping prompts out of open beta on March 25, 2026, transitioning Sponsored Products prompts and Sponsored Brands prompts to general availability in the United States. The launch, announced on March 10, 2026, carries a significant financial implication that may have gone unnoticed by some advertisers: prompts are now billable under existing cost-per-click (CPC) bidding parameters, ending a period of free access that began in November 2025.
The shift from free beta to paid general availability is the headline detail buried within an announcement framed around capability rather than cost. Advertisers who had been running these prompts since the beta launch at Amazon's annual unBoxed conference - where the feature was specifically introduced as free - now face charges each time a shopper interacts with an AI-generated prompt. Amazon confirmed that billing follows the same CPC structure already applied to the underlying Sponsored Products and Sponsored Brands campaigns.
Sponsored Products prompts and Sponsored Brands prompts function as AI-generated conversational enhancements layered on top of existing ad units. According to Amazon's announcement, the technology "leverages Amazon's first-party signals from your detail pages, Brand Store, campaign data, and more to surface your product expertise at key decision moments." The system draws from product detail page data, Brand Store content, and historical campaign information to generate contextually relevant responses for shoppers at what Amazon describes as "key decision moments" in their shopping journey.
The logic driving these prompts is designed to address a persistent friction point in e-commerce: shoppers often have highly specific questions that a standard product listing does not immediately answer. Rather than waiting for a shopper to navigate away or abandon a session, the prompts surface relevant product information proactively. Amazon describes the system as functioning like a "24/7 virtual product expert" - a framing that emphasizes automation over human interaction.
Critically, advertisers do not write or configure these prompts. The system generates content automatically from existing product data signals, with no additional creative input required. This distinguishes it from traditional ad copy customization and places it closer to the automated creative generation Amazon introduced across other formats throughout 2025.
The enrollment mechanism deserves attention. According to the announcement, "Sponsored Products and Sponsored Brands campaigns will be automatically enrolled in prompts without any additional setup required." This means all eligible U.S. advertisers running these campaign types became participants in a billable feature by default on March 25. Sellers and vendors who wish to pause a prompt can do so at any time through the Ads Console.
Eligibility excludes authors and publishers. All other U.S. Amazon advertisers using Sponsored Products and Sponsored Brands campaigns are covered by the general availability launch.
The navigation path to manage prompts runs through Campaign → Ad Group → Ads → Prompts tab within the Ads Console. Prompts only appear in this view if they have received at least one click, which means low-traffic campaigns may show an empty Prompts tab even when the feature is technically active. This design choice - surfacing only clicked prompts - reflects a performance-first reporting approach but may create confusion for advertisers expecting to see all active prompts regardless of engagement.
Amazon built a dedicated reporting layer for this feature. According to the announcement, advertisers can access prompt-level performance data by navigating to Reports in the Ads Console, selecting Create report, setting the report category to Sponsored Products, and choosing Prompts as the report type.
The Prompts report includes a detailed set of metrics: prompt text, associated ad, impressions, clicks, click-through rate(CTR), cost per click (CPC), spend, sales, advertising cost of sales (ACOS), return on ad spend (ROAS), and 7-day orders and units. This is a comprehensive set of indicators, providing the same depth of measurement available for standard ad performance reporting. The granularity at the individual prompt level is notable - advertisers can see exactly which AI-generated text is driving results and which is not, enabling data-driven decisions about whether to pause specific underperforming prompts.
The Amazon launches free AI prompts for sponsored ad campaigns article on PPC Land documented the November 2025 beta launch in detail, noting at the time that reporting would become available within existing campaign reporting by the end of that month. The general availability launch formalized and expanded this reporting into a dedicated, standalone report type rather than an embedded subset of campaign data.
The commercial transition is the most consequential aspect of the March 25 launch. During the open beta phase launched November 11, 2025 at unBoxed, prompts carried no cost to advertisers. That allowed the system to accumulate data and optimize performance without adding to advertiser budgets. The approach aligned with Amazon's broader strategy of reducing barriers to feature adoption before introducing monetization.
The November to March window - approximately four months - gave Amazon's machine learning systems a substantial data foundation. Advertisers who monitored their Prompts tabs during this period now have baseline performance data to compare against the paid period. Those who were unaware the feature existed may be starting from zero.
Amazon has not disclosed specific pricing structures for prompts beyond confirming they fall under existing CPC bidding parameters. This means the cost of a prompt click depends on the same auction dynamics, bid adjustments, and placement modifiers that govern the underlying Sponsored Products or Sponsored Brands campaign. There is no separate bid for prompts.
Access runs through two channels: the Ads Console and the Amazon Ads API. The dual access path is consistent with how Amazon structured feature availability throughout its 2025 infrastructure consolidation. The Amazon opens its advertising APIs to AI agents through industry protocol coverage on PPC Land tracked how Amazon's broader API infrastructure expanded in early 2026, including the MCP Server launch in open beta on February 2, 2026, which connected AI platforms like Claude and ChatGPT to advertising workflows through natural language. Prompts management through the API follows this same infrastructure logic.
For programmatic access, advertisers can retrieve prompt performance data, review prompt status, and execute pause commands via the API - the same controls available in the console. This matters for agencies and enterprise advertisers managing large account portfolios who rely on API-driven workflows rather than manual console navigation.
General availability is limited to North America, specifically the United States. This is a narrower footprint than many of Amazon's infrastructure announcements in late 2025, which frequently covered 28 markets across six regions. The U.S.-only scope suggests Amazon is treating this as a mature market test before international expansion, though no timeline for additional markets was included in the March 10 announcement.
The feature applies to both sellers and vendors. The exclusion of authors and publishers reflects a product category distinction rather than a size or spend threshold, meaning large publishers are excluded regardless of advertising budget.
The general availability transition occurs within a specific competitive and platform context. Amazon's advertising revenue reached $17.7 billion in the third quarter of 2025, representing 22% year-over-year growth according to reporting by PPC Land on the platform consolidation. Sponsored Products remain the largest single contributor to that revenue base.
The prompts feature represents a relatively low-friction revenue expansion mechanism. Because automatic enrollment is the default, Amazon captures incremental CPC revenue from every click on an AI-generated prompt without requiring advertisers to take any action. The revenue increment may be modest at the individual account level but significant in aggregate across hundreds of thousands of U.S. campaigns.
The Amazon launches interactive video format for Sponsored Products campaigns coverage on PPC Land provided relevant context: Sponsored Products video, also launched at unBoxed on November 11, 2025, showed a 9% click-through rate increase compared to campaigns without video, based on Amazon internal data. Whether prompts deliver comparable engagement lift is not addressed in the general availability announcement. No performance data from the beta phase has been published.
The comparison to interactive video is structurally useful. Both formats enhance the core Sponsored Products unit without requiring a separate campaign or creative brief. Both draw on existing product data. And both shift incremental spend to Amazon while giving advertisers additional performance metrics to track. The pattern is consistent with Amazon's systematic layering of AI-powered enhancements on top of existing ad infrastructure, as PPC Land has tracked across Amazon's product collections format changes effective January 28, 2026.
The shift to paid status changes the analytical calculus for brands monitoring campaign efficiency. An account that was achieving a certain ACOS or ROAS before March 25 may see those ratios shift if prompt clicks carry different conversion rates than standard ad clicks. Prompt-attributed orders appear in the 7-day orders column within the Prompts report, enabling direct comparison - but only for advertisers actively monitoring that report type.
The Amazon launches unified reporting system across advertising products coverage on PPC Land explained how the broader reporting infrastructure consolidated in November 2025 was designed to simplify cross-format analysis. The Prompts report sits within that infrastructure, meaning advertisers with access to the unified reporting system can combine prompt performance data with other sponsored ad metrics in a single report builder environment.
Brand safety remains a consideration. Amazon maintains that prompts are generated exclusively from verified first-party signals - product detail pages, Brand Store content, and campaign data - rather than from open-ended generative AI. This constraint is intended to prevent off-brand or inaccurate responses, though the mechanism for quality control is not technically detailed in the public announcement.
Who: Amazon Ads, affecting all U.S. sellers and vendors running Sponsored Products and Sponsored Brands campaigns - excluding authors and publishers.
What: Sponsored Products prompts and Sponsored Brands prompts transitioned from a free open beta to general availability on March 25, 2026, with CPC billing now applied to prompt clicks. The AI-generated feature automatically surfaces contextual product information to shoppers at decision moments, drawing on first-party signals from detail pages, Brand Stores, and campaign data. Advertisers are automatically enrolled with no additional setup required, and can pause specific prompts through the Ads Console or API. A dedicated Prompts report is available within the Ads Console, covering impressions, clicks, CTR, CPC, spend, sales, ACOS, ROAS, and 7-day orders.
When: The open beta launched November 11, 2025 at Amazon's unBoxed conference, and was free through March 24, 2026. General availability began March 25, 2026, announced on March 10, 2026.
Where: The United States only. Access is through the Ads Console (Campaign → Ad Group → Ads → Prompts tab) and the Amazon Ads API.
Why: Amazon converted a data-collection beta phase into a revenue-generating product. Prompts address the gap between what product detail pages communicate and what shoppers need to know before purchasing, while giving Amazon an incremental CPC revenue layer across its large Sponsored Products and Sponsored Brands install base without requiring additional creative effort from advertisers.