RI
Arcana
Rime
Unisound model product
Uni TTS
Uni TTS is Unisound’s U2-TTS text-to-speech model for English and Chinese with a single voice, jane.
Updated Sep 8, 2026. Default version: Uni-TTS-preview
LLMBoard ScoreN/ANot scored
CoverageN/ANot scored
Context windowN/ATokens
Native catalog priceN/APrice unavailable
Uni TTS Benchmark Results
Benchmark scores for the scored version.
No benchmark results
No benchmark result is linked to the scored version.
Uni TTS Arena Results
Preference and agent-evaluation results for the default version.
No Arena results
The default version does not have a matching Arena result yet.
Uni TTS Pricing
Prices are shown in the model's native media unit and resolution tier.
- Native price
- N/A
- Price unit
- N/A
- Tier
- Standard
- Tracked offerings
- 0
No price available
This model does not have a current media price.
Media catalog prices are not converted into token input or output prices.
Uni TTS Runtime Performance
Provider-specific output speed and catalog latency for Uni-TTS-preview. Runtime does not affect the capability score.
No runtime data
No provider-specific speed or latency record is linked to the default version yet.
Output Speed is generated output tokens received per second. Catalog latency is reported separately from observed provider TTFT.
Uni TTS Specifications
Technical details for the model's default version.
- Version
- Uni-TTS-preview
- Released
- Unknown
- Knowledge cutoff
- Unknown
- Parameters
- N/A
- Context window
- N/A
- Max output
- N/A
- Inputs
- text
- Outputs
- audio
- Open weights
- No
- License
- Unspecified
Uni TTS Versions
Available versions of this model. The score column identifies the version used in the overall ranking.
Sort by
Version | Released | LLMBoard | Parameters | Context | Max output | Open weights | License |
|---|
| VersionUni-TTS-preview | ReleasedN/A | LLMBoardN/A | ParametersN/A | ContextN/A | Max outputN/A | Open weightsNo | LicenseUnspecified |
Models similar to Uni TTS
Recommendations prioritize the same model type and family, then the closest LLMBoard score.
DE
Aura Asteria
Deepgram
DE
Aura Luna
Deepgram
What is Uni TTS?
Key information about Uni TTS and its available data.
Uni TTS is an Unisound U2-TTS text-to-speech model available as a private evaluation preview. It supports English and Chinese and produces fixed 22050 Hz WAV output using the jane voice.
Data as of 2026-09-08.
FAQ
Common questions about Uni TTS.
When was Uni TTS released?
A release date is not available for the default version.
How much does Uni TTS cost?
No native catalog price is currently available for Uni TTS.
Who created Uni TTS?
Uni TTS was created by Unisound.
What is the context window for Uni TTS?
A context window is not available for the default version.
Is Uni TTS open weight?
No. The default version is not marked as having publicly available weights.
How many API providers offer Uni TTS?
No provider offering is currently linked to the default version.