Input
2 / 2
Item 1
Must match dialogue turns
Character persona for this voice
Item 2
Must match dialogue turns
Character persona for this voice
4
Item 1
Must exist in Speakers
Supports audio tags such as [shouting] / [whispers] / [urgency]
Item 2
Must exist in Speakers
Supports audio tags such as [shouting] / [whispers] / [urgency]
Item 3
Must exist in Speakers
Supports audio tags such as [shouting] / [whispers] / [urgency]
Item 4
Must exist in Speakers
Supports audio tags such as [shouting] / [whispers] / [urgency]
Controls the randomness of the speech output. Higher values produce more creative and varied delivery, while lower values make the output more predictable and focused. Default value: 1
scene description155/1000
Example Context / Overall Tone165/1000
Output
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README
Complete guide to using google/gemini-2-5-pro-tts








