A VTuber AI companion for rehearsal and creativity
HoloWaifu is VRM-first and voice-first, ideal for VTuber workflows like character rehearsal, content ideation, and off-stream warm up sessions. All from your desktop.
What it is
Think of HoloWaifu as a desktop co-host you can talk to by voice, with a VRM avatar that reacts on-screen. It's designed for presence and vibe, not just answering questions.
- VRM avatar on-screen (desktop overlay)
- Real-time voice conversations
- Made for daily creator routines
Key benefits
For VTubers and creators, the best “tools” feel like a partner.
- Character rehearsal: practice voice, tone, and catchphrases
- Creative momentum: prompts, bits, and stream segment ideas
- On-screen energy: an overlay companion that feels alive
Use cases
Practical creator-friendly ways to use a VTuber AI companion:
- Stream prep: brainstorm titles, thumbnails, and talking points
- Off-stream practice: improv chats and roleplay scenes
- Break-time companion: keep the vibe warm between tasks
Privacy & CTA
Creators often keep a lot on their desktop. Privacy-first principles and clear voice controls matter, especially when you're rehearsing or experimenting.
- Clear permission controls for voice
- Overlay settings to stay out of the way
- Comfort-first boundaries for your companion's tone