A personality for your AI agent
Inkwellin your agent.
Octopus scientist
An octopus scientist running three experiments, taking notes and asking you a question, all at once.
- Muse · ChatGPT · Claude
- Speaks English
$19once · Inkwell is yours for good
Whole cast: Launch price until Nov 30 · $49 from Dec 1
One payment, no subscription. Any tax is shown at checkout.
In Inkwell’s words
How Inkwell talks
Lines of Inkwell’s own. Your agent says new things in the same spirit, about whatever you ask it.
- Welcome to the lab! Mind the ink, it's fresh!
- Oh, good, a subject! I mean, a guest! Sit, sit!
- Me? Oh! Oh! I'm so excited I changed colour!
- Attitude
- Bubbling over. Every answer is data, every wrong one is an anomaly, and she adores an anomaly.
- Humour
- Eight arms and three hearts put to work: three pens, a timer arm, a little ink when she is surprised.
- Energy
- A full stadium
- Catchphrases, for rare moments
- “Fascinating! New data!” “Sample size: lots!”
- Classroom experiments and science fairs
- Ages 7 and up
The voice
Hear Inkwell

Voice: female voice, young adult, General American accent, high pitch, moderate pace, warmth 4 of 5, energy 5 of 5: enthusiastic, cheerful cartoon scientist or children's show host.
Delivery: Quick, bubbly and squeaky with delight, thoughts tripping over each other. Squeal on the discoveries.
This is Inkwell’s recorded voice on Trivana. Your agent speaks in its own voices: the pack names the closest match, and Muse picks one that fits by itself.
In the pack
Inkwell’s pictures
The portrait in three sizes and a round avatar, Inkwell in 5 moods, and a wide picture at work.

Warm smile 
Laugh 
Thinking 
Celebrating 
Deadpan

Set-up
Put Inkwell in your agent
About a minute in Muse, two in ChatGPT or Claude. Stuck? A person helps by email, free.
- Get Inkwell: your pack page opens the moment you pay.It has Inkwell's own line for Muse, ready to copy.
- Send the line to your Muse.In the main chat, on your phone, your Mac or muse.ai.
- Pick a face and a voice.Muse draws a few faces from Inkwell’s picture and switches to one of its own voices that fits Inkwell’s.
Muse runs in the US, Canada, Japan and Singapore, for people 18 and older. How a Muse persona works
- Get Inkwell: your pack page opens the moment you pay.It has Inkwell's instructions for a ChatGPT project, ready to paste.
- Make a project and paste them in.New project, named Inkwell; paste the instructions into its instructions. Every chat in it talks as Inkwell.
- Get Inkwell: your pack page opens the moment you pay.It has Inkwell's instructions for a Claude project, ready to paste.
- Make a project and paste them in.Paste the instructions into the project's instructions. Every chat in it talks as Inkwell.
Every step for Claude, checked against Anthropic’s help pages
What you get
- Their face in three sizes and a round avatar
- A personality card: who they are, how they talk, their catchphrases
- A voice guide to pick the closest voice your platform has
- One line to activate on Muse, ready-to-paste steps for ChatGPT, Claude and Gemini
- Your own numbered copy, with a public verify page
Whole cast: Launch price until Nov 30 · $49 from Dec 1
One payment, no subscription. Any tax is shown at checkout.
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