Hume AI model product
Octave 2
Model ranked by Artificial Analysis.
Updated Aug 18, 2026. Default version: Octave 2
LLMBoard Text-to-Speech Score48.0Octave 2
Coverage35%1 benchmark families
Context windowN/ATokens
Native catalog priceN/APrice unavailable
Octave 2 Capability Profile
This profile uses the model's current scored version. Arena ratings and prices are shown separately.
Octave 2 Benchmark Results
Benchmark scores for Octave 2.
Sort by
Benchmark | Score | Rank | Participants | Percentile | Evidence | Evaluated |
|---|
| BenchmarkArtificial Analysis Text To Speech | Score1,057 Elo | Rank53 | Participants93 | PercentileN/A | EvidenceA | Evaluated |
Octave 2 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.
Octave 2 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.
Octave 2 Runtime Performance
Provider-specific output speed and catalog latency for Octave 2. Runtime does not affect the capability score.
No runtime data
Browse runtime rankingsNo 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.
Octave 2 Specifications
Technical details for the model's default version.
- Version
- Octave 2
- 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
Octave 2 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 |
|---|
| VersionOctave 2 | ReleasedN/A | LLMBoard48.0 | ParametersN/A | ContextN/A | Max outputN/A | Open weightsN/A | LicenseUnspecified |
Octave 2 vs nearby models
Open a comparison with the three ranked models immediately above and below this model.
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What is Octave 2?
Key information about Octave 2 and its available data.
Model ranked by Artificial Analysis.
Data as of 2026-08-17.
FAQ
Common questions about Octave 2.
When was Octave 2 released?
A release date is not available for the default version.
How much does Octave 2 cost?
No native catalog price is currently available for Octave 2.
Who created Octave 2?
Octave 2 was created by Hume AI.
What is the context window for Octave 2?
A context window is not available for the default version.
Is Octave 2 open weight?
No. The default version is not marked as having publicly available weights.
How many API providers offer Octave 2?
No provider offering is currently linked to the default version.
What models should I compare Octave 2 with?
Nearby ranked alternatives include Polly Generative, MiMo-V2.5-TTS, Kokoro 82M v1.0.