Infery.ai
← All models

VibeVoice 1.5B

vibevoice

Text to Speechby vibevoice

Generate long, expressive multi-voice speech using Microsoft's powerful TTS

Pricing

Price
5 cr / minute

Prices in credits (1 credit = $0.01).

Data schema

Input

FieldTypeDescription
seedRandom seed for reproducible generation.
scriptrequiredstringThe script to convert to speech. Can be formatted with 'Speaker X:' prefixes for multi-speaker dialogues.
speakersrequiredarrayList of speakers to use for the script. If not provided, will be inferred from the script or voice samples.
cfg_scalenumberCFG (Classifier-Free Guidance) scale for generation. Higher values increase adherence to text.

Output

FieldTypeDescription
rtfnumberReal-time factor (generation_time / audio_duration). Lower is better.
audioThe generated audio file containing the speech
durationnumberDuration of the generated audio in seconds
sample_rateintegerSample rate of the generated audio
generation_timenumberTime taken to generate the audio in seconds