Kotonia
AutomatedAI chat/voice platform with CLI and desktop tools plus LLM inference plans.
Kotonia has 4 plans: paid plans from ¥500/month. We have not recorded a price change.
Kotonia plans and prices
Kotonia LLM Plan
monthly¥1,000/mo
- Unlimited best-effort calls — to kotonia-llm-basic from kotonia-cli / kotonia-desktop
- Full ReAct agent — code execution and file operations
- 128k context — handles heavy grep and long-horizon agent workflows
- No API keys needed — everything runs on Kotonia's GPU
- Includes chat/voice/character features — from kotonia.ai
Premium Plan
monthly¥10,000/mo
- Everything in the Kotonia LLM Plan
- Full kotonia.ai access — AI chat, voice, characters, articles
- Frontier models included — from Anthropic / OpenAI / Google
- Priority support
- Early access to new features
Prepaid Top-Up
usage basedCustom
¥1,000 - ¥30,000 top-up
- usage based¥1,000 - ¥30,000 top-up
- customAdd any amount and spend only what you use
- Add any amount and spend only what you use
- Balance expires 6 months after each top-up
- If you have a monthly plan, prepaid balance is used after your monthly allowance is consumed
- Payments are securely processed by Stripe
Chat Plan
monthly¥500/mo
- Unlimited in-app character chat and voice conversations
- Standard-quality model — fast, natural responses
- Image & video generation — via daily free quota + pay-as-you-go
- Avatar conversations — lip-sync with a gentle daily cap
- Affordable entry price — for students and lower budgets worldwide
Price history
Last 3 recorded changes
| Date | Plan | Change | Old | New | Δ% |
|---|---|---|---|---|---|
| Aug 4, 2026 | Premium Plan | Reclassified | ¥10,000 | ¥10,000 | — |
| Aug 4, 2026 | Kotonia LLM Plan | Reclassified | ¥1,000 | ¥1,000 | — |
| Jul 26, 2026 | Chat Plan | New plan | — | ¥500 | — |
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