SillyTavern vs Janitor AI: Which AI Tool Is Right for Your Hardware?
Side-by-side comparison of local model support, GPU requirements, OpenRouter compatibility, pricing, and setup difficulty. Find which tool fits your workflow and hardware.
SillyTavern
Self-hosted chat interface for AI roleplay and creative writing. Deep character creation, lorebooks, group chats, and first-class OpenRouter support.
Janitor AI
Cloud-based AI character roleplay platform. Largest character library, OpenRouter proxy support, and a massive 500K+ Discord community.
Feature comparison
| Feature | SillyTavern | Janitor AI |
|---|---|---|
| Type | chat frontend, roleplay | chat frontend, roleplay, creative |
| Open source | Yes | No |
| Pricing | open-source | freemium |
| Platforms | web, macos, linux, windows | web |
| Local models | Yes | No |
| OpenRouter | Yes | Yes |
| Ollama | Yes | No |
| GPU needed | For local models | No |
| CPU-only | Yes | Yes |
| Setup | medium | easy |
Which should you choose?
Choose SillyTavern if
- AI character roleplay and interactive fiction
- Creative writing with deep prompt control
- Self-hosted alternative to Character.AI
- You prefer open source
- You need local model support
Choose Janitor AI if
- Character roleplay with a massive community library
- OpenRouter-powered roleplay via proxy setup
- Character.AI alternative with less censorship
Hardware requirements
SillyTavern
SillyTavern itself has no GPU requirement — runs on a Raspberry Pi 4 with 2 GB RAM. All GPU requirements come from the model backend you connect. For local roleplay, 12 GB VRAM is sufficient for good 13B-class models.
Janitor AI
No GPU required — all inference runs in the cloud. For advanced users connecting local inference servers (KoboldAI proxy): 6-8 GB VRAM for Pygmalion-class roleplay models.
Full compatibility details
Frequently asked questions
- Which is better for local models: SillyTavern or Janitor AI?
- SillyTavern has better local model support — it connects to Ollama, LM Studio, and llama.cpp directly. Janitor AI does not support local models.
- Do I need a GPU for SillyTavern vs Janitor AI?
- SillyTavern: SillyTavern itself has no GPU requirement — runs on a Raspberry Pi 4 with 2 GB RAM. All GPU requirements come from the model backend you connect. For local roleplay, 12 GB VRAM is sufficient for good 13B-class models. Janitor AI: No GPU required — all inference runs in the cloud. For advanced users connecting local inference servers (KoboldAI proxy): 6-8 GB VRAM for Pygmalion-class roleplay models.
- Which is cheaper: SillyTavern or Janitor AI?
- SillyTavern is open source and free. Janitor AI is freemium.