Turn text into speechRead text aloud in a voice you choose and save it as an audio file. Hume's Octave model reads for meaning, so a question sounds like a question and an apology sounds like one.
Create a voice from a descriptionDescribe a voice in words and Hume builds it, saves it under the name you give, and returns a sample so you can hear it. The saved voice can then be chosen in any speaking step.
List voicesList the voices this account can speak with: the ones saved in the account, or the ones in Hume's library. Each entry carries the value to put in a Voice field.
Delete a saved voicePermanently delete one of this account's saved voices. Voices from Hume's library belong to everyone and cannot be deleted. Any workflow still using the voice will stop speaking.
Change the voice in a recordingRe-speak an existing recording in another voice, keeping the original timing, emphasis and feeling. The recording has to be speech, between 12 seconds and three minutes long.
List conversationsList the conversations people have had with this account's voice agents, newest first, with how each one ended and how long it ran.
Get a conversation transcriptRead back everything said in one conversation, turn by turn, with the three strongest expressions heard in each one. It also comes back as plain text, ready for an AI step to summarise.
Get a conversation recordingSave the audio of a conversation as a file. Hume rebuilds the recording after the conversation ends, which takes a minute or two, so check 'is_ready' and try again after a Wait step if it is still being put together.
List conversation threadsWhen someone picks up where they left off, Hume keeps the conversations together as a thread. This lists those threads, most recently active first, with how many conversations are in each.
List the conversations in a threadList every conversation in one thread, newest first, so you can see how often someone came back and how each visit went.
Get a thread transcriptRead everything said across every conversation in a thread, in order, with the expressions heard in each turn. Use it to catch up on someone's whole history in one step.
List voice agentsList the voice agents set up on this account, with the voice each one speaks in and when it was last changed.
Get a voice agentRead a voice agent's current settings: the voice it speaks in, the instructions it follows, how it greets people and what it is allowed to do.
