Features
What bibabibo does today, not a roadmap.
Real-time conversation
One live connection to a realtime voice model: it hears you and answers aloud straight away, and you can interrupt mid-sentence.
A character that feels alive
Lip-sync to the voice, blinks, glances, breathing; a hand to the ear while listening, to the chin while thinking.
Per-character memory
Each character remembers what you told it across sessions and brings it up next time.
Listen-only mode
In a meeting it quietly keeps every line and only replies when called by name.
Live transcripts
The admin page shows every line from speaker and character while the session is still running.
Cost down to each turn
Every model call is logged and priced in USD, broken down by user, agent and session.
Runs in the web browser and on Android.
What it is for
One character, many roles.
English speaking practice
Daily conversation with a patient partner that remembers how far you have got.
Personal assistant
Quick questions, suggestions, thinking out loud. Hands-free, no typing.
Meeting notes
Put the phone on the table, switch on listen-only mode, call its name when you need a recap.
A friendly voice at home
A likeable character the whole family can chat with every day.
Characters
Two characters ship with it, both CC0-licensed VRM models.
Polybot
A robot with a smiling screen for a face. Light (1 MB) and quick to load, even on phones.
100Avatars #051 · Polygonal Mind · CC0
DinoKid
A character in a dinosaur onesie, friendly to every age.
100Avatars #045 · Polygonal Mind · CC0
Have your own model? The admin page can point at any VRM file, and framing adapts to the character’s height.
How it works
From creating a character to reading the bill.
Create an agent
On the admin page: name, personality, voice and character.
Open the app and talk
Sign in on the web or Android, tap the round button and just speak.
Heard and answered instantly
The realtime model listens to your voice directly and replies aloud; the character lip-syncs along.
Review and remember
The conversation appears live on the admin page; after the session, the character updates its memory.
See every cost
Each turn is logged with its tokens and price, plus the 10% platform fee.
Pricing
Pay as you go.
- You pay exactly the model cost of what you use, metered per turn from the token counts the provider reports, times the list price.
- Plus a 10% platform management and development fee. No plans, no monthly subscription.
- Every turn shows up on your Cost page, down to each individual model call.
| Kind | USD per 1M tokens |
|---|---|
| Audio in | 32 |
| Audio out | 64 |
| Text in | 4 |
| Text out | 24 |
| Cached input | 0.4 |
| Item | USD |
|---|---|
| Turn 1 (realtime) | $0.0139 |
| Transcription (realtime) | $0.0012 |
| Turn 2 (realtime) | $0.0183 |
| Memory (LLM + embedding) | $0.0203 |
| Model cost | $0.0537 |
| Platform fee 10% | $0.0054 |
| Total | $0.0590 |
FAQ
What is bibabibo?
An AI assistant you talk to by voice, with a 3D character on screen. You speak, the character listens, answers aloud straight away, and remembers you between conversations.
Which devices does it run on?
In the web browser (desktop or phone) and as an Android app.
Does it speak Vietnamese?
Yes. Characters can talk in Vietnamese and English; each character’s personality and voice are set on the admin page.
How is it billed?
Pay as you go: the actual model cost of each turn, plus a 10% management and development fee. No plans, no subscription. For example, a 2-turn session with memory came to $0.0590.
Where is conversation data stored?
Conversations are stored on bibabibo’s server so the account owner can review them on the admin page. Memory is kept separately for each character.
How do I get an account?
Accounts are currently issued by an administrator. If you already have one, open the app and sign in.
Ready to talk?
Already have an account? Open the app and start talking.