ActionHume AIUpdated May 2026

What Hume Octave voices are available?

Short answer: Drop the "Hume AI → List Hume Octave Voices" action anywhere in your workflow, map the inputs from upstream nodes, and publish.

Use this action All 3 Hume AI actions

Inputs

The fields this action accepts.

Every field can be mapped from an upstream trigger, AI step, table row, or hard-coded literal.

Field	Type	Required	Description
Provider provider	options	Optional	Provider. Options: Hume, Custom (mine)

Sample request

{
  "provider": "{{trigger.provider}}"
}

Returns

{
  "voices": [
    {
      "id": "v_abc",
      "name": "Male English Actor",
      "description": "Warm, charismatic, clear"
    }
  ]
}

Use these fields in downstream nodes for routing, logging, or error handling.

Triggered by

Apps that pair well as the trigger for List Hume Octave Voices.

Any of these apps can fire this action as part of a workflow.

Google Sheets → Hume AI

2 Google Sheets triggers

HubSpot → Hume AI

18 HubSpot triggers

FAQ

Questions about List Hume Octave Voices.

What does the List Hume Octave Voices action do in Hume AI?

Returns stock and custom-cloned Octave voices. Useful for resolving voice IDs at TTS workflow setup.

What inputs does List Hume Octave Voices require?

List Hume Octave Voices has no required inputs. Sensible defaults are applied if you leave fields blank.

Can I use dynamic inputs from earlier workflow nodes?

Yes. Any field on this action can pull values from upstream nodes, whether that's a form response, a trigger payload, an AI output, or a lookup result.

What happens if Hume AI returns an error?

The workflow pauses on the failed node, the error message is captured in the run log, and you can retry the run with one click. Auto-retry policies are configurable per workflow with exponential backoff up to 5 attempts.

Does List Hume Octave Voices support batch operations?

Yes. Run List Hume Octave Voices inside a Loop node to process arrays. Tiny Command handles Hume AI's rate limits automatically so you don't have to throttle manually.

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