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Inworld model product

Inworld TTS 1 Max

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

LLMBoard Text-to-Speech Score63.5Inworld TTS-1-Max
Coverage35%1 benchmark families
Context windowN/ATokens
Native catalog priceN/APrice unavailable

On this page

  • Capability
  • Benchmarks
  • Arena
  • Pricing
  • Runtime
  • Specification
  • Versions
  • Similar models
  • About
  • FAQ

Inworld TTS 1 Max Capability Profile

This profile uses the model's current scored version. Arena ratings and prices are shown separately.

Inworld TTS-1-Max LLMBoard score breakdown

Inworld TTS 1 Max Benchmark Results

Benchmark scores for Inworld TTS-1-Max.

1 row
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Benchmark
Score
Rank
Participants
Percentile
Evidence
Evaluated
BenchmarkTTS Arena V2Score1,557.00 eloRank01Participants17Percentile100.00%EvidenceBEvaluatedN/A

Inworld TTS 1 Max 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.

Inworld TTS 1 Max 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.

Inworld TTS 1 Max Runtime Performance

Provider-specific output speed and catalog latency for Inworld TTS-1-Max. 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.

Inworld TTS 1 Max Specifications

Technical details for the model's default version.

Version
Inworld TTS-1-Max
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

Inworld TTS 1 Max Versions

Available versions of this model. The score column identifies the version used in the overall ranking.

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Version
Released
LLMBoard
Parameters
Context
Max output
Open weights
License
VersionInworld TTS-1-MaxReleasedN/ALLMBoard63.52ParametersN/AContextN/AMax outputN/AOpen weightsNoLicenseUnspecified

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Details

What is Inworld TTS 1 Max?

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.

FAQ

Common questions about Inworld TTS 1 Max.

When was Inworld TTS 1 Max released?

A release date is not available for the default version.

How much does Inworld TTS 1 Max cost?

No native catalog price is currently available for Inworld TTS 1 Max.

Who created Inworld TTS 1 Max?

Inworld TTS 1 Max was created by Inworld.

What is the context window for Inworld TTS 1 Max?

A context window is not available for the default version.

Is Inworld TTS 1 Max open weight?

No. The default version is not marked as having publicly available weights.

How many API providers offer Inworld TTS 1 Max?

No provider offering is currently linked to the default version.

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