Dia (Nari Labs)
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A to Z
- A · App
- No
- B · Built By
- Nari Labs
- C · CEO & Politics
- [UNKNOWN]
- D · Date
- 2025
- E · Expertise
- Intermediate+
- F · Free Tier
- Yes
- G · Generates
- Text only
- H · Deployment
- Cloud + Local (open weights)
- I · Inputs
- Text
- J · Jurisdiction
- [UNKNOWN]
- K · Key Staffers
- Toby Kim (Co-founder)
- L · Languages
- English-primary
- M · Model Type
- Speech Synthesis
- N · Safety Issues
- None reported
- O · Open Source
- Yes — open weights
- P · Pricing
- Free (open weights, Apache 2.0)
- Q · AIDb Rating
- [UNKNOWN]
- R · What Makes It Special
- Nari Labs' Dia, a 1.6B-parameter text-to-speech model that generates realistic dialogue directly from a transcript, with audio conditioning for emotion and tone control and nonverbal sounds such as laughter and coughing; English only, with weights on Hugging Face. Nari Labs has since released Dia2.
- S · Stock / Status
- Private
- T · Training Cutoff
- [UNKNOWN]
- U · Users
- [UNKNOWN]
- V · Voice Chat
- No
- W · Weights
- Downloadable
- X · X Handle
- [UNKNOWN]
- Y · Year Founded
- [UNKNOWN]
- Z · Bottom Line
- Open-weights Speech Synthesis from Nari Labs, released 2025.
Data completeness 77% · Last verified 2026-05-12 · Primary source ↗
Cite this
“Dia (Nari Labs).” AIDb — The AI Database. Verified 2026-05-12. https://theaidatabase.com/m/dia-nari-labs.html