Kotoba Text-to-Speech

Name: Kotoba Text-to-Speech
Author: fal

tts

Natural Japanese speech, streamed back as it is generated so playback starts almost immediately.

Capabilities

Show unsupported (13)

No supported capabilities recorded.

Model IDkotoba-technologies/kotoba-tts/v2/tts/ws

Providerfal

Creatorkotoba-technologies

Family—

License—

Statusactive

Typetts

Input modalitiestext

Output modalitiesspeech

Open weight—

Parameters—

Architecture—

Max chars—

Sample rate—

Voices—

Languages—

Release date2026-10-14

Sourceofficial

audio speechPOST

https://fal.run/audio-speech

GET/v1/models/fal/kotoba-technologies/kotoba-tts/v2/tts/ws