LLM Reference

Octave Models by Hume AI

Hume AIProprietary
2 models2025

Last refreshed 2026-08-27. Next refresh: weekly.

Details

ResearcherHume AI
LicenseProprietary
Commercial useCommercial use: conditional
Models2
Released2025

Links

Website

About

Hume AI Octave text-to-speech models with character-based API pricing.

Decision facts

Best fit
audio
Capability starting point
Octave 2
Lowest tracked input
Not tracked
Closest related family
Claude 3

Current Variants

Use-when guidance is based on each model's tracked capabilities, context window, release date, and replacement status.

2 in view
OctaveCurrent

Use when the workload needs audio.

Unknown releaseaudio
Octave 2Current

Use when the workload needs audio.

2025-10audio

Release Timeline

2 release groups
2025-10
1 current
Current
Unknown release
1 current
Octave
audio
Current

Specifications(2 models)

Octave model specifications comparison
ModelReleased
Octave
Octave 22025-10

Available From(1 provider)