Gemini 3.1 Flash Tts

Name: Gemini 3.1 Flash Tts
Author: fal

tts

Newest audio model from Google introduces granular audio tags that give you precise control to direct AI speech for expressive audio generation.

Capabilities

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Model IDfal-ai/gemini-3.1-flash-tts

Providerfal

Creatorfal

License—

Statusactive

Typetts

Input modalitiestext

Output modalitiesspeech

Open weight—

Parameters—

Architecture—

Max chars—

Sample rate—

Voices—

Languages—

Release date2026-04-16

Sourceofficial

audio speechPOST

https://fal.run/audio-speech

Model	Max resolution	Resolutions	Aspect ratios	Batch size
Gemini 3.1 Flash Image Preview	—	—	—	—
Gemini 3.1 Flash Image Preview	—	—	—	—
Gemini 3.1 Flash Tts	—	—	—	—

GET/v1/models/fal/fal-ai/gemini-3.1-flash-tts

fal-ai/gemini-3.1-flash-tts

Newest audio model from Google introduces granular audio tags that give you precise control to direct AI speech for expressive audio generation.

Changes · 3 entries

fal-ai/gemini-3.1-flash-ttscreateca7a400Nov 2, 2026, 03:02 AM

fal-ai/gemini-3.1-flash-ttsupdatee3d7dedAug 31, 2026, 04:13 AM

last_seen_at2026-04-28→2026-08-26

fal-ai/gemini-3.1-flash-ttscreate08f0ffeMay 11, 2026, 08:27 AM