Google's voice-design walkthrough goes from text prompts to dialogue

Thor Schaeff demonstrates custom narration and voice replication as Google for Developers has an unusually busy day.

Channel: Google for Developers Story of October 23, 2026Trari Newsroom

Why this story? The whole channel is running at 2,256,660 views a day, 12 times a normal day (187,951).

A voice described in words is the starting point for Google for Developers' new speech-generation walkthrough. Google DeepMind's Thor Schaeff presents tools for designing a custom voice from a text prompt, replicating your own voice and putting multiple speakers into a generated conversation.

"Design and replicate voices with Gemini 3.8 Flash TTS" is Google's own product tutorial. It moves from Google AI Studio into code, covering how to use custom voices across languages, manage them through the Gemini API and generate multi-speaker dialogue. A live podcast demo comes toward the end, giving the technical instructions a more recognizable destination: a conversation rather than an isolated line of narration.

The upload arrives alongside a sharp channel-wide rise: roughly 2.3 million views in a day, about twelve times the usual pace. That jump cannot be pinned on this tutorial, whose audience is much smaller.

Voice experiments are a recurring subject in the channel's October uploads. Sam Goldstein presents custom story narration in "📖 Explore custom voice narration with Gemini 3.8 Flash TTS," while a separate demonstration by Matias Piña Aguilera uses laptop movement to control browser-based music.

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The numbers

Channel-wide views have risen sharply. The voice-design tutorial has a much smaller audience than that daily total.

views per day, whole channel

typical day

187,951

now

2,256,660

subscribers

2,680,000

no significant change in the last 7 days

total views

365,596,345

views per day

2,256,660

typical day: 187,951

subscribers: this channel and similar channels

Boston Dynamics

3,430,000

Google for Developers

2,680,000

Google Chrome

2,560,000

Apple Support

2,230,000

Microsoft

2,170,000

Envato

1,760,000

As of October 23, 2026 · Data source: Trari Social News, Trari Traffic Trends and Ranking Platform, Google YouTube

Subscriber, view, like and comment counts are YouTube's. Rates, usual days, rankings, comparisons and categories are Trari's own calculations.