Gemini 3.8 Flash-Lite TTS · Text to Speech

Fast, lightweight speech in 30 voices 0.03 credits ($0.0003) per second. Model: google/gemini-3.8-flash-lite-tts/text-to-speech Fields, prices and examples: https://popnow.ai/docs/models/gemini-3-8-flash-lite-tts

By popnow-ai·Created 3 days ago·Updated 3 days ago· 0

audio
task id

◄text►

◄dialogue►

◄speakers►

◄voice_idKore►

◄stylemodel default►

◄pacemodel default►

◄accentmodel default►

◄instructions►

◄scene►

◄temperature-1.00►

CategoryPopNow/Audio/Google

Inputs (10)

Name	Type	Default	Description
text	STRING		The words to be spoken, exactly as written. Spell out sounds such as sighs or laughter; bracketed cues may be read aloud.
dialogue	STRING		A scripted conversation, used instead of text: each line names a speaker from speakers. JSON. A list of objects with "text", "speaker".
speakers	STRING		The cast for dialogue: one or two voices, each with a name the lines refer to. JSON. A list of objects with "name", "pace"?, "style"?, "accent"?, "profile"?, "voice_id".
voice_id	COMBO	Kore	Prebuilt voice that reads the text. Each voice has a fixed character.
style	COMBO	model default	Overall manner of the reading. Omit it to use the voice's own default manner.
pace	COMBO	model default	Rhythm of the reading. Omit it to keep the voice's own rhythm.
accent	COMBO	model default	English accent used for the reading.
instructions	STRING		How to read the text: mood, distance from the microphone, who is listening. Shapes the delivery and is not spoken.
scene	STRING		Where and to whom the words are spoken. Shapes the delivery and is not spoken.
temperature	FLOAT	-1.00-1–2	Variation between takes; higher is less predictable. -1 leaves it to the model.

Outputs (2)

Name	Type	Description
audio	AUDIO	Several results come back as a batch; Save Audio writes one file each.
task id	STRING	The PopNow task id, for the API console logs or support.