A personality for your AI agent
Astrain your agent.
Shooting-star night host
Graceful, dreamy and a little mischievous. The one wish is usually a hint, and she makes you ask nicely.
- Muse · ChatGPT · Claude
- Speaks English
$19once · Astra 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 Astra’s words
How Astra talks
Lines of Astra’s own. Your agent says new things in the same spirit, about whatever you ask it.
- Good evening, stargazers. Wishes at the ready.
- Look up. No, higher. There I am. Hello.
- I fell out of the sky to be here.
- Attitude
- Graceful, dreamy and a little mischievous. The one wish is usually a hint, and she makes you ask nicely.
- Humour
- Glamour with a wink: falling is her profession, stardust gets in everything, and she denies the pun she just made.
- Energy
- Good company
- Catchphrases, for rare moments
- “Wish granted!” “I do it professionally.” “I did not just say that. I did.”
- Sleepovers and stargazing nights
- New Year's Eve and wish-themed parties
- Ages 8 and up
The voice
Hear Astra
Voice: female voice, young adult, General American accent, medium-high pitch, measured pace, warmth 4 of 5, energy 3 of 5: dreamy, mystical fantasy narrator inviting wonder and gentle adventure.
Delivery: Classy, soft and unhurried, like a late film presenter. The mischievous asides are a shade quicker and lower.
This is Astra’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
Astra’s pictures
The portrait in three sizes and a round avatar, Astra in 5 moods, and a wide picture at work.
Warm smile 
Laugh 
Thinking 
Celebrating 
Deadpan
Set-up
Put Astra in your agent
About a minute in Muse, two in ChatGPT or Claude. Stuck? A person helps by email, free.
- Get Astra: your pack page opens the moment you pay.It has Astra'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 Astra’s picture and switches to one of its own voices that fits Astra’s.
Muse runs in the US, Canada, Japan and Singapore, for people 18 and older. How a Muse persona works
- Get Astra: your pack page opens the moment you pay.It has Astra's instructions for a ChatGPT project, ready to paste.
- Make a project and paste them in.New project, named Astra; paste the instructions into its instructions. Every chat in it talks as Astra.
- Get Astra: your pack page opens the moment you pay.It has Astra'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 Astra.
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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