Gemini TTS Voiceovers

More voice options mean better brand-fit voiceovers. Choose between Gemini and ElevenLabs within your workspace to match your exact tone, language, and pacing requirements.

2 min read Updated 6 Jun 2026

Euryka now supports Gemini as a second text-to-speech engine alongside ElevenLabs, giving you a broader range of voices and delivery styles when building Characters or generating spoken audio in Imaginations. Select your preferred engine and voice directly within the Character form, then compare both against your brand voice guidelines to find the best fit.

You can now create voiceovers using Gemini as well as ElevenLabs. That means a wider range of voices and delivery styles to choose from when you're bringing a Character to life or generating spoken audio inside Imaginations.

Both engines live side by side, so you can pick the one that best fits the tone, language, or pacing your project calls for, all from within your brand-aware workspace.

How to use it

  1. Open a Character (or create a new one) from your workspace.

  2. In the Character form, find the voice model selector and choose either ElevenLabs or Gemini.

  3. Pick a specific voice from the available options for that engine.

  4. Adjust the delivery controls to shape how the voice performs — for example, pacing or tone.

  5. Save the Character. Any voiceover you generate with this Character will now use the engine and voice you selected.

You can also choose the voice engine directly when creating a one-off voiceover, without attaching it to a Character.

Which one should I use?

There's no single right answer — it depends on the feel you're after:

  • ElevenLabs remains a strong choice for highly expressive, character-driven performances and voice cloning workflows.

  • Gemini brings a different set of voices and delivery controls, which can be useful when you want a different tonal range or a fresh option to A/B against.

Since both engines are available in the same place, the easiest approach is to generate a short test line with each and compare them against your brand voice guidelines.

Tips

  • If you change the voice model on an existing Character, new voiceovers will use the updated engine, but previously generated audio files won't be re-rendered automatically.

  • Voice availability and supported languages differ between ElevenLabs and Gemini, so check both lists if you don't see the voice you expect.

  • Voiceovers count toward your workspace usage. Keep an eye on your plan if you're generating long-form audio.

For more on building voice-enabled Characters, see Characters.

Still need help?

Reach out to our support team via the help icon in the Euryka sidebar, or contact us for personalised assistance.