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
MJ Dance
Restyle your look and dance like Michael Jackson — motion-controlled animation driven by the MJ reference clip.
AI Inflate
Puff up like a balloon in the middle of a park, lift off your feet and float away into the sky.
Earth Zoom Out
Start on you looking up at the camera, then fly straight up past the rooftops and clouds until the whole Earth is in frame.
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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