AUTOMATIC1111 Stable Diffusion WebUI vs Ollama

TaglineThe most widely used web interface for running Stable Diffusion image generation locallyRun large language models locally with a simple CLI and REST API
CategoryAI & LLM ToolsAI & LLM Tools
ReplacesOpenAI APIOpenAI API, ChatGPT
GitHub stars145k175k
LanguagePythonDocker
LicenseAGPL-3.0MIT
Self-host difficulty
2/5
Easy
2/5
Easy
Deploy options
Docker
Manual
Docker
Manual
Managed hosting
Last updated1 month ago5 days ago
View repoView repo

Where each falls short

The honest trade-offs — what you give up with each, versus the proprietary tools they replace.

AUTOMATIC1111 Stable Diffusion WebUI
  • Development pace has slowed; Forge fork is now more actively maintained
  • Requires a capable GPU (8 GB VRAM minimum for most modern models)
  • No built-in user accounts or API key auth for multi-user deployments
Ollama
  • No built-in chat UI; requires a separate front-end like Open-WebUI
  • Fine-tuning and model training are not supported; inference only
  • Multi-GPU distributed inference is limited compared to commercial inference APIs
  • No built-in authentication, rate-limiting, or multi-tenant access control

Bottom line

Both are a similar lift to self-host; choose Ollama for the larger community and ecosystem. Ollama has seen more recent development. Open each guide below for deploy steps and the full feature gap.

AUTOMATIC1111 Stable Diffusion WebUI

The most widely used web interface for running Stable Diffusion image generation locally

Ollama

Run large language models locally with a simple CLI and REST API