YouTube Custom Feeds Let Viewers Write Their Own Algorithm With Gemini
YouTube is giving viewers a way to write part of their own recommendation algorithm. At its Made on YouTube event in New York City on September 23, 2026, the company introduced YouTube Custom Feeds, a tool that converts a typed description into a separate tab that keeps updating itself on the home page. The feature anchored a set of more than 30 viewer and creator updates, most of them built on Google's Gemini models.
A Custom Feed appears as an added tab below the search bar. It does not replace the usual All homepage. An account can keep several feeds and refine them by rating the videos each one serves up. YouTube says the option will arrive soon for users in the United States across web, mobile and televisions.
Each tab is assembled once from the prompt and then refreshes on its own, so it continues to surface fresh videos without more input. Viewers can edit the original description later, and YouTube has not published a cap on how many feeds one account may hold. The standard algorithmic homepage remains in place beside the new tabs.
How YouTube Custom Feeds Work
The prompts shown at the event describe a mood, a routine or a narrow interest. They included podcasts matched to a 30-minute commute, long documentaries for winding down at night, and a feed aimed at new DIY creators. Emily Moxley, YouTube's vice president of product management for viewer AI, has said a purpose-built Gemini model maps a viewer's more involved requests onto real videos. A companion search feature, Ask YouTube, returns recommendations with product tags attached.
The approach differs from the usual way of steering recommendations, which leans on clearing watch history or tapping Not interested. A written prompt sets intent before the fact, handing the model an explicit instruction in place of a pattern of behaviour to guess at.
Running several feeds reshapes the home page. In place of one ranked list, an account can hold a workout tab, a documentary tab and a niche-creator tab alongside the default feed, each on its own refresh cycle. That gives YouTube a path to viewers who spread their time across several apps.
The placement has a cost for the company. Every saved feed occupies space at the top of the app, where YouTube currently runs its own editorial shelves. Deeper personalisation means surrendering some control of the home page.
Creator Tools Land in YouTube Studio
Three tools arrive in YouTube Studio. One reads early, unpublished drafts and gives notes on pacing, structure and storytelling. Another builds thumbnails that follow a channel's visual style. A third runs A/B tests across as many as three cuts of a video. Ask Studio, the Gemini question-and-answer tool inside Studio, expands to iOS and Android.
Editing picks up a conversational layer in Shorts and the YouTube Create app. A creator describes the change wanted, and the tool trims pauses, reorders footage and adjusts pacing before returning control for manual edits.
Shorts can be packaged as episodic series with custom thumbnails and sequential playback, and the Shorts feed shows a Watch series button for viewers who arrive mid-season. Voice and face likeness detection extends to mobile phones. Live streams gain real-time auto-dubbing, and streamers gain Live Showdowns, which merge separate broadcasts into a single competitive feed.
Live Showdowns and real-time auto-dubbing both serve creators who stream often. Each removes production work now handled by the streamer. Auto-dubbing in particular ends the need to run a separate language stream for every audience.
Money follows the same pattern. YouTube added shopping and product-tagging features, and said its Shopping affiliate programme will operate in 35 countries by the end of 2026. The company also renewed exclusive Coachella broadcast rights through 2030.
Gemini runs through the rest of the announcement. A Google corporate blog post published the same day placed the release inside a wider push to bring Gemini into consumer products, and the same event cycle carried Gemini 3.8 text-to-speech and new Connected Apps for the Gemini app.
| Feature | Who it targets | Detail |
|---|---|---|
| YouTube Custom Feeds | Viewers | Prompt-built tabs; US rollout on web, mobile and TV |
| Ask YouTube | Viewers | Conversational search with product tags |
| Studio draft feedback | Creators | Reviews unpublished videos for pacing and structure |
| Video A/B testing | Creators | Up to three cuts per video |
| Shorts series | Creators | Custom thumbnails and sequential playback |
| Shopping affiliate | Creators | 35 countries by end of 2026 |
More than 30 items landed at once, covering thumbnail images, live translation and the recommendation feed itself. Three A/B cuts is a modest ceiling next to the multivariate testing large media operations run, but it sits inside Studio instead of a separate analytics tool, which lowers the effort for a solo creator. Draft feedback follows the same logic: notes on structure and pacing arrive before publication, when a video is still cheap to change.
Control now concentrates in two places. Viewers who write prompts decide what a slice of the homepage holds, while Gemini decides which videos satisfy that description. Creators face a discovery surface that rewards being legible to a language model, since a prompt about long documentaries for an evening wind-down draws on whatever the model judges to fit the phrasing.
Availability is the practical gap. YouTube Custom Feeds and Ask YouTube are limited to the United States at launch, with no date announced for other markets. The Shopping affiliate expansion is planned for 2026 and has not launched.
Why this matters
Discovery on YouTube has run as one opaque feed for most of the platform's life, steered by behaviour signals that viewers could only nudge. Custom Feeds divides that feed into stated intentions and shifts the deciding layer from watch history to a written sentence. For creators, the target becomes a set of viewer-written briefs in place of a single algorithm, a different optimisation problem that will produce different winners.
Sources
Here's what was announced at Made On YouTube 2026 — Google Blog
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Researched and cross-referenced against primary sources by the Bytevyte editorial team. This article was generated with the assistance of artificial intelligence and reviewed by the Bytevyte editorial team.