What you say to the agent
No special syntax — just describe it like you would to a person.
What it does, step by step
- 1
Give the agent an existing audio recording and the target voice.
- 2
It converts the voice while preserving the original delivery and timing (a Cartesia voice-change pass), rather than re-typing and re-speaking the line from scratch.
- 3
You get back the same performance in a different voice.
What it needs from you
- •An audio clip to work from
- •Which voice to use
What comes back
The same audio, re-voiced with the target voice.
What it costs
Priced per generation, shown before you confirm.
Under the hood
This is what the agent actually calls when you ask for it — real tools from its live surface, not marketing copy.
change_voiceConvert an existing audio clip's voice to a different Cartesia voice, keeping the delivery/timing (Cartesia voice changer). Use when the user has an audio recording and wants it re-voiced rather than re-typed and re-spoken.
The full tool behind it
See it done in a real workflow
Podcast Clip — Versely
Podcast-clip style talking-head reel — a creator in a cozy studio teases her income jump, then reveals Versely as the tool that lets her ship videos without an editor.
TrendingMorning Matcha Routine
UGC-style wellness reel — a clean-girl creator walks through her actual morning matcha ritual, then cuts to a cozy animated hero shot of the finished iced latte.
TrendingNYC Street Interview
Photorealistic street-vlog interview — Riley works three different NYC corners at golden hour asking strangers one question: "What's the wildest thing you've ever done?" Three candid OTS/two-shot clips with locked character references, real handheld energy and native spoken dialogue. Vertical 9:16.
Or start from a one-tap template
Frequently asked questions
What do I actually say to the agent to change the voice in an audio clip?+
Just describe it in plain English — for example: "[Attach a recording] Change this to a deeper male voice, keep the same pacing" The agent handles picking the right tool and model from there.
What does the agent need from me first?+
At minimum: An audio clip to work from; Which voice to use. Anything else it needs, it asks for before running.
What do I get back?+
The same audio, re-voiced with the target voice.
Does this cost credits?+
Priced per generation, shown before you confirm.
You can also just ask for
Ask your Versely agent to change the voice in an audio clip
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