Ollama vs SillyTavern (2026): which should you pick?

Pick Ollama if

• Fits if you are happy in a terminal and want models running on your own machine
• Works for developers who want an OpenAI-style API pointed at local models

Look elsewhere if

• Skip it if you want a ready chat window, as the pages we read describe none
• Tight if your computer has no capable GPU, because large models run slowly
• Watch out: cloud use past your plan's credits is billed per token at each model's rate
• Watch out: Team is marked early access, and some Pro and Team features are listed as coming soon

Pick SillyTavern if

• 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

Look elsewhere if

• 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

Ollama

• It is driven from a command line and API; the pages we read describe no built-in chat app.
• Local speed depends on your hardware; the vendor warns large models are slow without a strong GPU.
• Cloud usage beyond a plan's monthly credits is billed per token at the listed model rates.
• Team is marked early access, and some Pro and Team features are listed as coming soon.

SillyTavern

• 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.

Ollama

Local models

Download an open model and run it on your own machine. Speed depends on your hardware, and large models are slow without a strong GPU.

Cloud models

Run larger open models on Ollama's servers with no download. Model names ending in :cloud select them, and the API is at ollama.com.

API compatibility

The docs describe OpenAI-compatible and Anthropic-compatible APIs, so apps written for those SDKs can point at Ollama.

Per-token model pricing

The pricing page lists input, cached input and output prices per million tokens for each cloud model, with lower off-peak rates on some.

Zero data retention

Ollama says prompts are never stored or trained on, and that partner providers must agree to no logging and no training.

SillyTavern

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.

Ollama

• Pay as you go$0

  Run models locally at no cost; cloud models are billed per token. 3 concurrent requests and no service fees.

• Pro$20

  per month, billed monthly ($16.67 billed annually)

  $60 of usage credits per month and access to larger pro models. Annual billing is $200 a year.

• Max$100

  per month

  Everything in Pro plus $300 of monthly usage credits, early model access and 10 concurrent requests.

• Team$500

  per month for unlimited users

  $1,000 of monthly credits shared by the team, central billing and administration, and priority support. Early access.

• EnterpriseCustom

  Adds model access controls, cost budgets for users and API keys, and a private Slack channel. Priced by volume.

SillyTavern

• Free$0

  Open-source (AGPL-3.0) software you install and run yourself. Model API usage is billed by whichever provider you connect.

Ollama

• Annual discount

  Pro costs $200 a year billed annually

  Ollama's pricing page shows Pro at $20 a month, or $200 a year billed annually, which works out to $16.67 a month.

SillyTavern

No public discounts listed.