ChatGPT Ads Platform Targeting: New Android, iOS and Web Targeting Options
OpenAI Ads is introducing more granular Platform Targeting options for ChatGPT advertising campaigns. Advertisers can now select specific device and platform environments, including Android App, Android Web, Desktop Web, iOS App and iOS We at the campaign level.

What is the new ChatGPT Ads Platform Targeting update?
The new Platform Targeting options allow advertisers to control the platforms and environments they want to target within ChatGPT Ads campaigns.
Previously, advertisers had less granular control over the specific ChatGPT environment in which their campaigns could be delivered.
The new targeting options provide five distinct platform environments:
Android App
Android Web
Desktop Web
iOS App
iOS Web
These options are available at the campaign level for both Standard campaigns and Shopping campaigns.
In other words, advertisers can now build campaigns around specific ChatGPT platforms rather than treating ChatGPT traffic as one homogeneous environment.
The distinction between App and Web is particularly interesting.
For example, an advertiser can differentiate between users interacting with ChatGPT through the iOS app and users accessing ChatGPT through iOS Web.
That creates a new layer of campaign control that could become increasingly important as ChatGPT Ads scale.
Why is Platform Targeting important for ChatGPT Ads?
The biggest implication is greater control over campaign delivery and performance analysis.
Users don't necessarily interact with ChatGPT in the same way across every environment.
A person using ChatGPT on a desktop browser may have a very different context from someone using the ChatGPT mobile app.
For advertisers, this creates several potential use cases.
1. Better performance analysis
Advertisers can begin analyzing campaign performance by platform environment.
For example:
iOS App vs. Android App vs. Desktop Web
This could reveal differences in:
Click-through rate
Conversion rate
Cost per acquisition
Revenue
Shopping engagement
Average order value
Return on ad spend
Platform-level performance data can help advertisers understand where their ChatGPT advertising investment is generating the strongest results.
2. More granular campaign control
Platform targeting can also allow advertisers to separate campaigns based on the environment they want to reach.
For example, an advertiser could potentially structure campaigns around:
Campaign 1: iOS App
Campaign 2: Android App
Campaign 3: Desktop Web
This gives advertisers more control than simply targeting "ChatGPT users."
However, advertisers should avoid unnecessarily fragmenting campaigns before enough conversion data exists to support the segmentation.
3. Mobile vs. desktop behavior
One of the most interesting aspects of this update is the ability to distinguish between mobile applications and web environments.
ChatGPT usage is increasingly spread across multiple interfaces, so treating every user as identical may become less useful.
Platform-level targeting could help advertisers answer questions such as:
Does my product perform better with ChatGPT users on mobile or desktop?
Or:
Are Shopping campaigns more effective inside the iOS or Android app?
These are questions that become much easier to investigate when platform targeting and reporting become more granular.