Google preps letting you customize Gemini voices by Speed, Energy, and more - 9to5Google

Google is developing new customization features for its Gemini AI voice, allowing users to adjust energy, formality, warmth, and speed. These settings are expected to apply across both Gemini Live and standard chat interfaces.
Why it matters
As AI assistants become more integrated into daily life, personalization features are becoming a key differentiator for tech companies competing for user engagement.
After releasing two new options after I/O, Google might soon let you customize Gemini voice across four parameters.
About APK Insight: In this “APK Insight” post, we’ve decompiled the latest version of an application that Google uploaded to the Play Store. When we decompile these files (called APKs, in the case of Android apps), we’re able to see various lines of code within that hint at possible future features. Keep in mind that Google may or may not ever ship these features, and our interpretation of what they are may be imperfect. We’ll try to enable those that are closer to being finished, however, to show you how they’ll look in case that they do ship. With that in mind, read on.
The Google app 17.41.12 beta today contains strings related to voice customization.
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