Audio
Gemini 3.8 Flash Lite TTS
Use Flash Lite to read a short tutorial script or alternate between two configured speakers.
- Text to speech
Sign in to create. Review the credit cost in the studio before running.
Catalog preview for Gemini 3.8 Flash Lite TTS. Review your own result before publishing.
A starting point.
Use Flash Lite to read a short tutorial script or alternate between two configured speakers. When comparing it with Flash, keep the script, voices and delivery instructions the same.
Before you publish.
Compare pronunciation and pauses throughout. Measure turnaround time and quote; the Lite name alone does not establish a cost or quality advantage.
Review the quote before running. A failed generation releases its reserved credits. Download the results you want to keep; stored media is retained for 30 days.
Settings and model questionsCheck the available settings and guidance when preparing your input.
Inputs and settings
Single-speaker speech uses prompt and voice; delivery instructions belong in style_instructions.
Dialogue replaces prompt with exactly two speakers and ordered turns. Each turn needs a configured speaker_id and text; a turn can override the global style.
Inputs, all modes and APIModel IDs, current input limits and the API generation workflow.
Supported inputs
These fields come from the current studio form for google/gemini-3.8-flash-lite-tts. Other modes may require different inputs.
| Input | Type | Requirement | Options and limits |
|---|---|---|---|
prompt | Text | Optional | — |
speakers | List | Optional | Min. items: 2 · Max. items: 2 |
style_instructions | Text | Optional | — |
turns | List | Optional | Min. items: 1 |
voice | Text | Optional | — |
Check the full model schema for all options and cross-field rules. Request a quote for your selected settings before generating.
Use Gemini 3.8 Flash Lite TTS through the API.
Start with this model ID for the endpoint featured on this page:
google/gemini-3.8-flash-lite-tts
Input requirements belong to this model ID. Check a different mode’s schema separately when switching modes.
Check the current model schema for supported inputs and options. Other tasks may use different model IDs.
From quote to result.
Request a credit quote for your input and settings before submitting a generation. A sample output or the price of another model is not a quote for your request.
Follow the generation workflow, then poll the job for its status and result. The API and studio use the same balance.