Automatic1111’s WebUI is the classic Stable Diffusion interface. Huge extension library, simple to use. Install on the RTX 5060 Ti 16GB at our hosting:
Contents
Install
git clone https://github.com/AUTOMATIC1111/stable-diffusion-webui
cd stable-diffusion-webui
./webui.sh # auto-installs deps into venv
First run creates a venv and downloads the default SD 1.5 model. For Blackwell/CUDA 12.6+ ensure COMMANDLINE_ARGS doesn’t force an older CUDA wheel.
Launch
./webui.sh --listen --port 7860 --xformers --api
--listenexposes on all interfaces--xformersmemory-efficient attention--apienables/sdapi/v1/endpoints
Access at http://server:7860 (use an SSH tunnel or TLS proxy if public).
Blackwell Config
In webui-user.sh:
export COMMANDLINE_ARGS="--listen --xformers --api --opt-sdp-attention"
--opt-sdp-attention uses native PyTorch SDPA which on Blackwell is faster than xFormers in most cases. Benchmark both and pick the faster for your workload.
Recommended Extensions
- ControlNet – pose, depth, canny, scribble guidance
- ADetailer – automatic face/hand fixes
- sd-dynamic-prompts – template-based prompt expansion
- sd-webui-controlnet (and its IP-Adapter variant)
- Regional Prompter – area-conditioned prompts
A1111 vs ComfyUI
- A1111: easier to start, massive extension library, classic slider UI
- ComfyUI: node-based, more flexible for custom workflows, better for FLUX.1
- Many people run both – A1111 for interactive exploration, ComfyUI for reproducible workflows
A1111 on Blackwell 16GB
Classic SD UI with full extension support. UK dedicated hosting.
Order the RTX 5060 Ti 16GBSee also: ComfyUI, SD setup, SDXL benchmark, image studio.