Voho is delivering Aramco's AI call center.
Models

Open models, trained on how Saudis speak.

Speech to text

Voho Saudi STT Small

Saudi dialect speech recognition, open on Hugging Face.

Word error rate
104%39%
Character error rate
69%17%

CC BY-NC-SA 4.0, research and non-commercial use

Formal Arabic to spoken Saudi

Voho Saudi Speak 0.6B

Rewrites formal Arabic the way Saudis say it, in Najdi, Hijazi or Khaleeji.

Match to real Saudi speech
5276
Versus leaving it formal
6276

CC BY-NC-SA 4.0, research and non-commercial use

Arabic assistant, spoken Saudi

Voho Saudi Chat 4B

Replies in Najdi at phone-call length, built to sit inside a voice agent.

Replies read as Saudi / Gulf
62.3%89.8%
Words per reply
30.26.4

Apache 2.0, commercial use allowed