AI roleplay simulator for rehearsing high-stakes conversations
Automatic multilingual translation for LINE groups
Stage
Not given
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Founded
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Based in
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TW
Pricing model
Freemium
Freemium
Pricing
Free: 3 messages without signup, 10 messages after sign-in. Pro Monthly: $12.90/month. Pro Yearly: $129/year (saves $25.80 vs monthly, about $10.75/month).
Free: 5,000 characters per user (one-time). Personal Plan (30 days): NT$79. Group Plan (30 days): NT$149. Group Plan (90 days): NT$349. iPhone app offers JingJing Pass auto-renewing subscription.
Key features
33 personas including Elon Musk, Steve Jobs, Donald Trump, Socrates, and specialized coaches
Goal-oriented Mission Mode with live reaction meters
30 conversation guides for different scenarios
Method personas with specific communication frameworks
Practice without creating an account
Private personas and chat history sync for signed-in users
No content filters for difficult topics
Encrypted chat storage for signed-in users
Automatic language detection for Chinese, Thai, Japanese, Vietnamese, English, Burmese, Filipino, and Korean
Manual language targeting with @mention command syntax
Works in LINE groups and one-to-one conversations
Supports multiple languages in same conversation
Single message character limit of 1,000 characters
iPhone app with voice input and text-to-speech
Translation history searchable and deletable on device
Usage calculated as character count times number of target languages
What makes it different
Builds communication as a muscle through practice, not theory
AI personas push back and test your boundaries unlike entertainment chatbots
Free access to all personas and scenarios, no paywall for basic practice
Privacy-first with no data selling or model training on user chats
Personas configured with specific methods like NVC and Socratic questioning, not celebrity imitations
No commands or setup required; just add to group and start chatting
Group members only need one person to pay for unlimited access
cosskill