Use OpenRouter-accessible models from one site
Switch between OpenRouter-accessible models without rebuilding your workflow around each provider route.
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Multiple AI models. One workspace.
Use your own OpenRouter API key to access supported models, create images, audio, and video, and keep chats, files, and reusable knowledge together.
Overview
Yorikai gives you one workspace to use multiple AI models through OpenRouter with your own required API key, create images, audio, and video, save reusable knowledge, organize work with notebooks and outlines, sync with Google Drive, and control what the AI can reference in each chat.
Yorikai is an independent product and is not affiliated with, sponsored by, or endorsed by Google, OpenAI, OpenRouter, or underlying model providers. See the Terms of Service.
Latest news
Read the latest Yorikai product updates, launch notes, and public-site changes.
Create images, audio, and video in your chats
Turn an idea into an image, audio clip, or video with supported models while keeping the request and result in the same conversation.
MultimediaJuly 14, 2026
Organize your work with Notebooks, Library, and Favorites
Keep project notes, reusable files, and important chat results easy to find instead of losing them across old conversations.
OrganizationJuly 13, 2026
Find past chats and sync your work with Google Drive
Search for earlier conversations in Yorikai, then keep chat history and notebook backups connected to your Google Drive.
Search and syncJuly 12, 2026
Plans
Your own OpenRouter API key is required for AI requests. OpenRouter usage is billed separately.
Plan comparison
| Feature | Free | Starter | Plus |
|---|---|---|---|
| Attachments / day | 5 | 30 | 100 |
| Upload / day | 50MB | 500MB | 2GB |
| Single file size | 10MB | 50MB | 100MB |
| Library storage | 100MB | 1GB | 5GB |
| Image operations / day | 2 | 30 | 80 |
| Google Drive sync | Not included | Included | Included |
| Concurrent chat requests | 4 | 8 | 12 |
| Concurrent media requests | 3 | 5 | 7 |
| Concurrent video requests | 1 | 2 | 3 |
| Private Echo assistants | 3 | 30 | 120 |
| Public Echo slots | 0 | 5 | 25 |
| Echo builder profile | Not included | Not included | Included |
- Attachments / day
- 5
- Upload / day
- 50MB
- Single file size
- 10MB
- Library storage
- 100MB
- Image operations / day
- 2
- Google Drive sync
- Not included
- Concurrent chat requests
- 4
- Concurrent media requests
- 3
- Concurrent video requests
- 1
- Private Echo assistants
- 3
- Public Echo slots
- 0
- Echo builder profile
- Not included