Octave 2 API Pricing
Short answer
Octave 2 costs Effective overage $50-$150/M characters by plan. Last verified 2026-06-21 from hume.ai. Confidence: Verified.
Octave 2 is Hume's speech-language model for emotionally and semantically aware text-to-speech.
TTS pricing
$50.00 /1M chars
Price detailEffective overage $50-$150/M characters by plan
Capabilities
Speech / billing specEmotion-aware; voice design and cloning
Modalitytext → expressive speech
ChannelHume API
ProviderHume AI
Best for
TTSExpressiveVoice design
Hume pricing is subscription-tier dependent. The lowest public overage rate is on the Business tier; smaller plans cost more per character.
Last checked Verified