SillyTavern review (2026): is it any good?
Free, self-hosted chat interface for LLMs with deep prompt control
SillyTavern report card
Good · out of 4.0 · graded Nov 13, 2026
Best for roleplay and character chat with your own model
SillyTavern is a free, open-source interface for talking to text, image and voice models, with fine control of prompts, characters and lorebooks. It is only an interface that you install with NodeJS, you bring the model, and its own docs warn of a steep learning curve.
Who SillyTavern is for
- Fits if you like tuning prompts, characters and lorebooks for roleplay
- Works for people who run local models and want one front end for all of them
Who SillyTavern is not for
- Skip it if you do not want to install NodeJS or use Git, as there is no hosted account
- Too light on its own, as you must supply a model, hosted or local
- Not for you if you want a quick start, as the docs warn of a steep learning curve
- Watch out: Windows 7 is not supported, and Android runs through the Termux guide
- Watch out: the staging branch is not recommended for casual use
Why SillyTavern gets a 2.6
Five grades, each with its reason. The GPA is their average: an A is 4 points, an F is none.
- AValue for moneyFree and open source under AGPL-3.0, and anyone can download and run it. Whatever model API you connect is billed by that provider.
- AFree plan and trialFree outright with no plan and no cap from SillyTavern. A hosted model or a local one costs you separately.
- DFeaturesIt is an interface and needs a model from somewhere else to be useful. Its docs suggest a 6GB NVIDIA 3000-series GPU for local inference.
- DEase of useIt needs NodeJS 20 or higher, usually installed through Git, and the docs warn of a steep learning curve.
- BPlatforms and integrationsWindows, Mac, Linux, a browser and Android through Termux, linking to KoboldAI, NovelAI, OpenAI, OpenRouter, Claude, Mistral and ComfyUI. No iPhone.
What these grades rest on. Graded from this listing, whose facts were read from SillyTavern's own pages on 13 November 2026. Not based on using the product, and shorter than our full reviews. How we review and grade.
Make SillyTavern? Put this grade on your site
Paste this where you want the badge. It links here and follows the grade if it changes. About badges
<a href="https://toolgpa.com/tools/sillytavern#review"><img src="https://toolgpa.com/badge/sillytavern.svg" alt="SillyTavern: 2.6 GPA on ToolGPA" width="196" height="56"></a>Where SillyTavern stands among AI assistants
SillyTavern's GPA of 2.6 is higher than 45 of the 87 other AI assistants we grade, and level with 10.
It stands best on free plan and trial (A, above 68 of 87) and worst on features (D, above 0).
SillyTavern has no paid plan.
On features, ease of use and platforms it scores 1.7 out of 4. Nothing scores higher for less, though at least one tool matches that score at a lower price.
Each grade against the category
Every bar is all 88 AI assistants we grade, cut by the letter each got. SillyTavern’s own letter is outlined.
- AValue for moneyAbove 63 of 87, level with 24
- AFree plan and trialAbove 68 of 87, level with 19
- DFeaturesAbove 0 of 87
- DEase of useAbove 0 of 87, level with 5
- BPlatforms and integrationsAbove 42 of 87, level with 32
Price against what you get
Each dot is one of 65 AI assistants. Further left costs less, and higher up scores better on features, ease of use and platforms. Point at a dot to see which tool it is.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
Keep SillyTavern, or make your own?
Keep it
SillyTavern is free, so making your own would save you nothing.
And it is not the kind of software a weekend replaces.
What you could not
- An AI model, which you can rent by the request but not make.
- An image model, which you can rent by the picture but not make.
- A voice model, which you can rent by the minute but not make.
- Apps for macOS, Windows, Linux and Android that stay in step with each other.
- It plugs into other products, KoboldAI, NovelAI and OpenAI among them.
What this rests on. SillyTavern’s listing: what it does, where it runs, what it plugs into and what it costs. It is a judgement about the kind of software this is. We have not built a replacement for it, and making your own means looking after it too. How we decide, and every tool’s verdict.
What is SillyTavern?
SillyTavern is a locally installed user interface for talking to text-generation models, image-generation engines and text-to-speech voices. It connects to many model backends, from local servers to hosted APIs, and focuses on fine control of prompts, characters and lorebooks. It is a community project that the maintainers say will always be free and open source.
Worth knowing
- It must be installed with NodeJS 20 or higher, usually through Git or a launcher, and Windows 7 is not supported.
- It is only an interface: you supply the model, either a hosted API or a local one. The docs suggest an NVIDIA 3000-series GPU with 6GB of VRAM for local inference.
- The docs warn of a steep learning curve, and the staging branch is not recommended for casual use.
- Android runs through the Termux installation guide, and there is no hosted account.
Key features
- One interface for many backends
- Connects to KoboldAI/CPP, Horde, NovelAI, Ooba, Tabby, OpenAI, OpenRouter, Claude, Mistral and other LLM APIs from a single interface.
- Prompt and lorebook control
- Offers extensive prompt options and WorldInfo (lorebooks), in line with the project's stated goal of giving users as much control over prompts as possible.
- Image generation and TTS
- Integrates with Automatic1111 and ComfyUI APIs for images and supports text-to-speech voice models, alongside auto-translate.
- Customizable UI
- A customizable interface with a mobile-friendly layout and a Visual Novel Mode for character conversations.
- Third-party extensions
- The project describes growth through third-party extensions, and the code is maintained by more than 300 contributors on GitHub.
SillyTavern pricing
As of Nov 13, 2026, SillyTavern is free to use.
- Starts at
- Free
- Free plan
- None
- Free trial
- None listed
| Plan | Price | What you get |
|---|---|---|
| Free | $0 | Open-source (AGPL-3.0) software you install and run yourself. Model API usage is billed by whichever provider you connect. |
Read from docs.sillytavern.app on Nov 13, 2026. Prices change, so confirm with SillyTavern before you buy.
Works with
- KoboldAI
- NovelAI
- OpenAI
- OpenRouter
- Claude
- Mistral
- Automatic1111
- ComfyUI
SillyTavern alternatives
- SillyTavern vs Open WebUI
Free plan
- SillyTavern vs LM Studio
Free plan · from $20/mo
- SillyTavern vs Ollama
Free plan · from $20/mo
Common questions
Does SillyTavern have an iPhone app?
No iPhone app was listed when its pages were read on Nov 13, 2026. SillyTavern is listed for Web, Windows, macOS, Linux and Android.
Is SillyTavern open source?
Yes. SillyTavern is open source, according to its own site. It can also be run on a server of your own.
Sources for this page
The prices, plans, platforms and features above were read from these pages on Nov 13, 2026.