llmboard.aiAI model intelligence
Home

Model Rankings

OverallOpen ModelsAgentCodingReasoningMathKnowledgeInstruction FollowingTextVision
Image GenerationImage Editing
Video GenerationImage to VideoVideo Editing
Text to SpeechSpeech to Text
Embeddings

Efficiency

Chat Token PricingImage PricingVideo PricingAudio Pricing
Chat Speed & LatencyProvider Reliability

Benchmarks

GPQAMMLU-ProAIME 2025SWE-Bench VerifiedMMLUHumanity's Last ExamLiveCodeBenchMATHHumanEvalMMMU-Pro
All Benchmarks

Tools

Model DirectoryCompare Models

Scoring & Data

Scoring & Data
393 models668 benchmarks

Leaderboard Center

Overall RankingCodingCore BenchmarksPrice & ValueRuntime Performance

Modalities

All ModelsImage GenerationImage EditingVideo GenerationImage-to-VideoVideo EditingText-to-SpeechSpeech-to-TextEmbeddings

Data & Methods

Scoring MethodAll BenchmarksReasoningMath

Vendors

All VendorsOpenAIAnthropicGoogle
llmboard.aiCopyright 2026 llmboard.ai

Resemble AI model product

Chatterbox

Model ranked by Artificial Analysis.

Updated Aug 18, 2026. Default version: Chatterbox

Compare
LLMBoard Text-to-Speech Score41.7Chatterbox
Coverage35%1 benchmark families
Context windowN/ATokens
Native catalog priceN/APrice unavailable

On this page

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

Chatterbox Capability Profile

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

Chatterbox LLMBoard score breakdown

Chatterbox Benchmark Results

Benchmark scores for Chatterbox.

1 rows
Columns

Show columns

Sort by
Benchmark
Score
Rank
Participants
Percentile
Evidence
Evaluated
BenchmarkArtificial Analysis Text To SpeechScore1,021 EloRank70Participants93PercentileN/AEvidenceAEvaluatedAug 18, 2026

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.

Browse runtime rankings

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.

1 rows
Columns

Show columns

Sort by
Version
Released
LLMBoard
Parameters
Context
Max output
Open weights
License
VersionChatterboxReleasedN/ALLMBoard41.7ParametersN/AContextN/AMax outputN/AOpen weightsN/ALicenseUnspecified

Chatterbox vs nearby models

Open a comparison with the three ranked models immediately above and below this model.

ChatterboxvsAzure NeuralChatterboxvsOctave TTSChatterboxvsLightning v3.1ChatterboxvsMiMo-V2-TTSChatterboxvsMagpie-Multilingual 357MChatterboxvsArcana

Models similar to Chatterbox

Recommendations prioritize the same model type and family, then the closest LLMBoard score.

#32+13.3
RA

Chatterbox HD

Resemble AI

55.0 LLMBoard

DetailsCompare
#69+0.4
SM

Lightning v3.1

Smallest.ai

42.1 LLMBoard

DetailsCompare
#71-0.4
XI

MiMo-V2-TTS

Xiaomi

41.3 LLMBoard

DetailsCompare
#68+0.7
HA

Octave TTS

Hume AI

42.4 LLMBoard

DetailsCompare
#72-0.7
NV

Magpie-Multilingual 357M

NVIDIA

41.0 LLMBoard

DetailsCompare
#73-1.1
RI

Arcana

Rime

40.6 LLMBoard

DetailsCompare

What is Chatterbox?

Key information about Chatterbox and its available data.

Model ranked by Artificial Analysis.

Data as of 2026-08-17.

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.

What models should I compare Chatterbox with?

Nearby ranked alternatives include Azure Neural, Octave TTS, Lightning v3.1.