Inworld model product
Inworld TTS 1 Max is a preview text-to-speech model from Inworld that supports 12 languages and is not optimized for real-time use.
Updated Sep 8, 2026. Default version: Inworld TTS-1-Max
This profile uses the model's current scored version. Arena ratings and prices are shown separately.
Benchmark scores for Inworld TTS-1-Max.
Benchmark | Score | Rank | Participants | Percentile | Evidence | Evaluated |
|---|
| BenchmarkTTS Arena V2 | Score1,557.00 elo | Rank01 | Participants17 | Percentile100.00% | EvidenceB | EvaluatedN/A |
Preference and agent-evaluation results for the default version.
The default version does not have a matching Arena result yet.
Prices are shown in the model's native media unit and resolution tier.
This model does not have a current media price.
Media catalog prices are not converted into token input or output prices.
Provider-specific output speed and catalog latency for Inworld TTS-1-Max. Runtime does not affect the capability score.
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.
Technical details for the model's default version.
Available versions of this model. The score column identifies the version used in the overall ranking.
Version | Released | LLMBoard | Parameters | Context | Max output | Open weights | License |
|---|
| VersionInworld TTS-1-Max | ReleasedN/A | LLMBoard63.52 | ParametersN/A | ContextN/A | Max outputN/A | Open weightsNo | LicenseUnspecified |
Recommendations prioritize the same model type and family, then the closest LLMBoard score.
Key information about Inworld TTS 1 Max and its available data.
Inworld TTS 1 Max is a text-to-speech model from Inworld for generating expressive, contextually aware speech. It is a preview model that supports 12 languages and is not optimized for real-time use.
Data as of 2026-09-08.
Common questions about Inworld TTS 1 Max.
A release date is not available for the default version.
No native catalog price is currently available for Inworld TTS 1 Max.
Inworld TTS 1 Max was created by Inworld.
A context window is not available for the default version.
No. The default version is not marked as having publicly available weights.
No provider offering is currently linked to the default version.