# SillyTavern review (2026): is it any good? > Free, self-hosted chat interface for LLMs with deep prompt control Checked Nov 13, 2026 ยท graded Nov 13, 2026 by ToolGPA. 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. - **Category:** AI Assistants - **Made by:** SillyTavern community (since 2023) - **Website:** https://sillytavern.app - **Runs on:** Web, Windows, macOS, Linux, Android - **Who should skip it:** Skip it if you do not want to install NodeJS or use Git, as there is no hosted account. - **Facts last checked:** Nov 13, 2026 ## Pricing As of Nov 13, 2026, SillyTavern is free to use. - **Pricing model:** 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 https://docs.sillytavern.app on Nov 13, 2026. Prices change, so confirm with SillyTavern before buying. ## 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. ## Good for - Hobbyists who want detailed control over prompts and characters - People running local models who want a frontend for them - Users who prefer free, open-source software they host themselves ## 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. ## ToolGPA grades **GPA: 2.6 out of 4**, graded Nov 13, 2026. 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. - **Value for money: A.** Free and open source under AGPL-3.0, and anyone can download and run it. Whatever model API you connect is billed by that provider. - **Free plan and trial: A.** Free outright with no plan and no cap from SillyTavern. A hosted model or a local one costs you separately. - **Features: D.** It 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. - **Ease of use: D.** It needs NodeJS 20 or higher, usually installed through Git, and the docs warn of a steep learning curve. - **Platforms and integrations: B.** Windows, Mac, Linux, a browser and Android through Termux, linking to KoboldAI, NovelAI, OpenAI, OpenRouter, Claude, Mistral and ComfyUI. No iPhone. These are ToolGPA's own grades. 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. ## Where it 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. The category's chart of price against score: https://toolgpa.com/charts/ai-assistants ## Keep it, 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. - You could not: An AI model, which you can rent by the request but not make. - You could not: An image model, which you can rent by the picture but not make. - You could not: A voice model, which you can rent by the minute but not make. - You could not: Apps for macOS, Windows, Linux and Android that stay in step with each other. - You could not: It plugs into other products, KoboldAI, NovelAI and OpenAI among them. A judgement by ToolGPA from this listing, by rules that are the same for every tool. Nothing was built to test it. ## Works with KoboldAI, NovelAI, OpenAI, OpenRouter, Claude, Mistral, Automatic1111, ComfyUI **Tags:** Chat assistant, Open source, Self-hostable, Image generation, Text to speech ## Alternatives - [Open WebUI](https://toolgpa.com/tools/open-webui): Self-hosted chat interface for local and cloud AI models. [Compare](https://toolgpa.com/compare/open-webui-vs-sillytavern) - [LibreChat](https://toolgpa.com/tools/librechat): Open-source, self-hosted chat interface for many AI providers. [Compare](https://toolgpa.com/compare/librechat-vs-sillytavern) - [LM Studio](https://toolgpa.com/tools/lm-studio): Desktop app for running open AI models on your own computer. [Compare](https://toolgpa.com/compare/lm-studio-vs-sillytavern) - [Jan](https://toolgpa.com/tools/jan): Open-source desktop app for running local and cloud AI models. [Compare](https://toolgpa.com/compare/jan-vs-sillytavern) - [Ollama](https://toolgpa.com/tools/ollama): Run open AI models on your computer or in Ollama's cloud. [Compare](https://toolgpa.com/compare/ollama-vs-sillytavern) ## Sources The prices, plans, platforms and features above were read from these pages on Nov 13, 2026: - https://docs.sillytavern.app - https://sillytavern.app - https://github.com/SillyTavern/SillyTavern - https://docs.sillytavern.app/installation/windows/ - https://docs.sillytavern.app/installation/linuxmacos/ Page: https://toolgpa.com/tools/sillytavern Listed by ToolGPA (toolgpa.com).