Audience
Developers building voice applications and product teams evaluating speech, calls, voice agents, or other audio data.
About Hume Audio Decisions API
Hume Audio Decisions API is a hosted API for developers building voice applications and teams evaluating speech and sound. It accepts an audio recording, optional context, and user-defined questions, then returns probabilities for answers in structured form. Questions can cover observable audio facts, such as the number of speakers or background speech, and listener judgments about tone, naturalness, empathy, clarity, or frustration. Teams can use the results to review support calls, test voice agents and text-to-speech output, label speech corpora, compare recordings, and identify examples for escalation or model training. The API works as a decision layer alongside speech recognition and voice generation, allowing application code to use its scores and probabilities in custom workflows. API access is requested through Hume, and billing is based on audio, question, and context input tokens.
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Pricing
Starting Price:
$0.47/1M tokens
Pricing Details:
Usage costs $0.47 per 1 million input tokens, with no commitment. An organization receives a 1-million-input-token trial credit after access is granted. Enterprise plans offer volume pricing and deployment in a VPC, on premises, or in country.
Company Information
Hume AI
Founded: 2021
United States
www.hume.ai/products/decision-model-api
Videos and Screen Captures
Hume configuration interface with a voice chat transcript, expression scores, and model settings.
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Product Details
Platforms Supported
Cloud
On-Premises
Training
Documentation
Support
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