TLDR;
Reports said Perplexity had ended its advertising experiment over concerns about user trust and did not plan to restart it. That changes what brands can buy on the platform. Advertisers should check current access and remove discontinued placements from their plans.
What happened
Reports said Perplexity had phased out its earlier advertising experiment and executives did not plan to revive it, citing concerns about user trust. This date records the published reporting, rather than an unverified day on which ads stopped; the phase-out reportedly occurred earlier.
Why it matters
Advertising arrangements can change quickly when a provider decides that revenue incentives undermine trust or product positioning. Enterprise advertisers need current access information and a way to exit unsupported channels. The reporting establishes when the development became public, not the exact earlier date on which every placement stopped.
The reported retreat is a reminder that assistant advertising is still shaped by product positioning and user trust, as well as revenue opportunity. An enterprise media plan needs room for a provider to change direction. That does not mean every assistant ad programme will end, or that Perplexity's reported rationale proves advertising always damages answer quality. It means early channel commitments should have clear review and exit points. The date distinction is also important for interpreting historical performance: publication of the news is not necessarily the day a campaign became unavailable. For brands, this story is most useful as a planning lesson about verifying current access and preserving the conditions behind earlier results, rather than making a broad judgement about all AI advertising.
How your brand can benefit / be affected
Check current Perplexity advertising availability before proposing spend or carrying forward previous assumptions. Separate discontinued paid activity from ongoing organic recommendations and supported commerce capabilities.
Review any relevant historical results for the conditions under which they were collected. Apply the same discipline to other assistant pilots: limited commitments, measurable outcomes and clear exit criteria. Treat the trust rationale as the executives' reported position rather than independent proof about recommendation quality.
Review any budget, proposal or forecast that still assumes the discontinued advertising arrangement is available. Confirm the current position through the appropriate provider route before carrying it into another planning period. Keep historical campaign data, but record the buying model, dates and reporting that applied at the time. If an agency or internal plan cites those results, make the discontinued status explicit so stakeholders do not expect to reproduce them through an unavailable product. Separate the paid arrangement from any supported commerce or organic discovery activity; the end of one experiment does not establish the end of every commercial relationship on the platform.
Apply the lesson to new assistant pilots by defining what would trigger a pause, revision or exit. Avoid long operational commitments that only make sense if an experimental format remains unchanged. Keep creative, measurement and landing-page improvements reusable where possible, and document product-specific dependencies. Evaluate the next test on customer quality and commercial outcomes rather than enthusiasm for the category. When a provider gives a trust-based explanation, attribute it clearly and assess your own customer experience separately. The enterprise benefit is a more resilient media plan: one that can learn from emerging inventory without treating an early experiment as permanent infrastructure.
News date: 18 February 2026. Editorial review: 16 September 2026. Analysis includes subsequent developments where stated.