AI

Google is Preparing to Let You Customize Gemini's Voice by Speed, Energy, and More

July 25, 2026 · By Mike Ross

Welcome back to AndroidDrac! We have been tracking Google's rapid evolution of its Gemini assistant closely over the last year, and today we have some exciting news. Following some initial voice additions, it looks like Google is preparing a massive upgrade to how we interact with our AI assistants. Instead of just picking a pre-recorded voice profile, we might soon have the power to fine-tune Gemini's vocal delivery across four distinct parameters, including speed and energy.

This upcoming feature, uncovered in recent app teardowns, promises to move us away from the static, robotic responses of the past. Currently, most AI assistants offer a handful of regional accents and gender options. Google is aiming to break this mold by letting users adjust the actual delivery style of the AI. By tweaking settings like speed and energy, you can make Gemini sound more enthusiastic for morning briefings, or calmer and slower when reading you a bedtime story.

Breaking Down the Four New Voice Controls

While we are still waiting for the official rollout, early indicators suggest that Google is testing four distinct sliders for voice customization. Along with speed and energy, we expect controls that adjust pitch and perhaps emotional resonance or tone. This level of granular control is unprecedented for mainstream mobile assistants. It represents a shift from simply choosing a voice to actually crafting a personality that fits your specific daily routine.

For Android users, this means Gemini will feel much more integrated into our personal lives. Imagine setting a high-energy, fast-paced voice for your morning workout playlist assistant, while keeping a soft, measured tone for your smart home controls late at night. This level of customization shows that Google is thinking deeply about the user experience, making AI interactions feel less like querying a database and more like holding a natural conversation with a helpful companion.

Why Voice Personalization Matters for AI Adoption

As Gemini continues to solidify its place as the default voice assistant on Android devices, accessibility and comfort are paramount. A voice that is too fast can be difficult for some to understand, while a voice that lacks energy can feel draining during long interactions. By giving us these four parameters, Google is addressing a major accessibility hurdle. This update will allow users with hearing difficulties or specific cognitive preferences to tailor the audio output to their exact needs.

We expect this feature to roll out in an upcoming Google app update, likely hitting Pixel devices first before expanding to the broader Android ecosystem. It is clear that the future of AI is not just about smarter answers, but about more human-like, customizable delivery.

How would you configure your Gemini assistant? Would you prefer a fast, high-energy assistant, or something more laid back? Let us know in the comments below!


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