Resemble AI model product
Chatterbox
Chatterbox is a text-to-speech model from Resemble AI.
Updated Sep 8, 2026. Default version: Chatterbox
LLMBoard Text-to-Speech Score39.0Chatterbox
Coverage35%2 benchmark families
Context windowN/ATokens
Native catalog priceN/APrice unavailable
Chatterbox Capability Profile
This profile uses the model's current scored version. Arena ratings and prices are shown separately.
Chatterbox Benchmark Results
Benchmark scores for Chatterbox.
Sort by
Benchmark | Score | Rank | Participants | Percentile | Evidence | Evaluated |
|---|
| BenchmarkTTS Arena V2 | Score1,478.00 elo | Rank17 | Participants17 | Percentile0.00% | EvidenceB | EvaluatedN/A |
| BenchmarkArtificial Analysis Text To Speech | Score1,021.00 elo | Rank72 | Participants96 | Percentile25.26% | EvidenceB | EvaluatedN/A |
Chatterbox 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.
Chatterbox 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.
Chatterbox Runtime Performance
Provider-specific output speed and catalog latency for Chatterbox. 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.
Chatterbox Specifications
Technical details for the model's default version.
- Version
- Chatterbox
- 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
Chatterbox 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 |
|---|
| VersionChatterbox | ReleasedN/A | LLMBoard39.03 | ParametersN/A | ContextN/A | Max outputN/A | Open weightsNo | LicenseUnspecified |
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What is Chatterbox?
Key information about Chatterbox and its available data.
Chatterbox is a text-to-speech model from Resemble AI. It is ranked by Artificial Analysis.
Data as of 2026-09-08.
FAQ
Common questions about Chatterbox.
When was Chatterbox released?
A release date is not available for the default version.
How much does Chatterbox cost?
No native catalog price is currently available for Chatterbox.
Who created Chatterbox?
Chatterbox was created by Resemble AI.
What is the context window for Chatterbox?
A context window is not available for the default version.
Is Chatterbox open weight?
No. The default version is not marked as having publicly available weights.
How many API providers offer Chatterbox?
No provider offering is currently linked to the default version.