AIDbThe AI Database — IMDb for AI Models

Voicebox

Meta AI · 2023 · Speech Synthesis · USA

Voicebox floppy-disk dossier card

Open in the interactive archive →

Download the covers: Floppy card · VHS cover · Vinyl cover

A to Z

A · App
No
B · Built By
Meta AI
C · CEO & Politics
Mark Zuckerberg — Centrist / shifted right 2024–26; accommodative of Trump admin; July 2026 WSJ op-ed on distributed superintelligence
D · Date
2023
E · Expertise
Intermediate+
F · Free Tier
No free tier
G · Generates
Text only
H · Deployment
Research
I · Inputs
Text
J · Jurisdiction
USA
K · Key Staffers
Alexandr Wang (Chief AI Officer, Meta Superintelligence Labs), Nat Friedman (MSL co-lead), Chris Cox (Chief Product Officer)
L · Languages
English-primary
M · Model Type
Speech Synthesis
N · Safety Issues
Synthetic audio risks: voice cloning or impersonation misuse, copyright/style imitation concerns, and possible unsafe or biased outputs depending on deployment safeguards.
O · Open Source
Proprietary
P · Pricing
Not sold (research model)
Q · AIDb Rating
[UNKNOWN]
R · What Makes It Special
Meta's Voicebox (June 16, 2023), a non-autoregressive speech generation model built on Flow Matching that learns to infill speech from audio context and text, trained on over 50,000 hours of public domain audiobooks in six languages; it handles zero-shot and cross-lingual text-to-speech, noise removal, content editing and style conversion, and beat VALL-E on zero-shot TTS (1.9% vs 5.9% word error rate) while running up to 20x faster. Meta did not release the model or code, citing misuse risks.
S · Stock / Status
$752 (META, Sep 25, 2026)
T · Training Cutoff
[UNKNOWN]
U · Users
[UNKNOWN]
V · Voice Chat
No
W · Weights
API only
X · X Handle
@AIatMeta
Y · Year Founded
[UNKNOWN]
Z · Bottom Line
Proprietary Speech Synthesis from Meta AI, released 2023.

Data completeness 85% · Last verified 2026-08-09 · Primary source ↗

Cite this

“Voicebox.” AIDb — The AI Database. Verified 2026-08-09. https://theaidatabase.com/m/voicebox.html

More from Meta AI

AudioCraft · BLT · Chameleon · CM3Leon · Code Llama · Code Llama 13B · Code Llama 34B · Code Llama 70B