Running in ~30 s
Pre-cached image, ports mapped, TLS terminated — the stack is working before you finish reading this.
Template · Image generation · CUDA 12.1
Run A1111 Stable Diffusion WebUI on a cloud GPU, in 30 seconds
The classic AUTOMATIC1111 Stable Diffusion WebUI with the full extension ecosystem. The classic AUTOMATIC1111 WebUI with the full extension ecosystem: txt2img, img2img, inpainting, ControlNet, scripts and the API. Rent it when a tutorial or a client workflow was written for A1111 and you want the exact same buttons. From $0.020/hr on an interruptible RTX 3060.
Template is free
You pay the GPU price only: SD WebUI A1111 on a RTX 3060 is $0.041/hr on-demand, $0.020/hr interruptible, billed per second.
Volumes for state
Models, datasets and outputs live on a $0.08/GB/mo volume; the instance stays disposable.
Private by default
Dedicated GPU, encrypted disk, crypto payments, no KYC, no stored IPs — Jupyter and SSH behind your own credentials.
Best GPUs for SD WebUI A1111
Three price points that run this template well — Good, Better, Best. Every model in the catalogue works; these are the value picks.
| Tier | GPU | VRAM | On-demand | Interruptible | Why this card | Action |
|---|---|---|---|---|---|---|
| Good | RTX 3060 | 12 GB | $0.041 | $0.020 | SD 1.5 and SDXL at the lowest price on the sheet. | Deploy |
| Better | RTX 3090 | 24 GB | $0.104 | $0.052 | 24 GB for SDXL with ControlNet and big batches. | Deploy |
| Best | RTX 4090 | 24 GB | $0.262 | $0.131 | Fastest samplers per dollar for interactive sessions. | Deploy |
Need more VRAM? The full catalogue lists all 76 models with live availability; the VRAM guide sizes models to cards.
Deploy SD WebUI A1111 from the console, CLI or API
Pick the template in the console deploy bar, or script it:
- Console — filter by GPU, choose SD WebUI A1111 in the template picker, set disk and env, deploy.
- CLI — pip install powergpu, then the command on the right. CLI reference.
- API — POST /v1/instances with "template": "sd-webui-a1111". REST reference.
- Own image — any OCI reference works too; we inject the NVIDIA runtime. Template docs.
$ powergpu launch --gpu rtx-3060 --template sd-webui-a1111 \
--disk 100 --volume models:/workspace/models
✓ instance i-7a41c0e2 running (27.9s)
# SD WebUI A1111 · RTX 3060 · $0.041/hr · per second
# https://i-7a41c0e2.powergpu.io:8888 (TLS)
$ powergpu stop i-7a41c0e2 # billing ends this secondWhat is inside the SD WebUI A1111 template
| Image | powergpu/a1111 |
|---|---|
| CUDA | CUDA 12.1 |
| Access | also builds for ARM hosts · SSH shell · JupyterLab on a mapped port |
| Category | Image generation |
| Storage | Instance NVMe disk (sized at deploy) + optional network volumes |
| Billing | GPU price only, per second — no template fee, no setup fee |
Other image generation templates
ComfyUI on a cloud GPU — Node-based image and video workflows with ComfyUI-Manager pre-installed.
InvokeAI on a cloud GPU — A polished Stable Diffusion studio — canvas, layers and workflow nodes.
SD WebUI Forge on a cloud GPU — The Forge fork of the SD WebUI — faster attention, lower VRAM, same extensions.
Fooocus on a cloud GPU — Prompt-and-go image generation — Midjourney-style simplicity on SDXL.
SwarmUI on a cloud GPU — A ComfyUI-backed UI that scales generation across multiple GPUs.- All 37 templates
SD WebUI A1111 on a cloud GPU: FAQ
Environment variables, ports and custom images are covered in the template docs.
How much does it cost to run SD WebUI A1111 on a cloud GPU?
Only the GPU price — the template is free. From $0.020/hr on an interruptible RTX 3060, $0.041/hr on-demand on a RTX 3060. Billing is per second, so an hour of tinkering costs an hour, not a day. Storage is $0.08/GB/month.
How long does SD WebUI A1111 take to start?
About 30 seconds from the deploy click: the image is pre-cached on hosts, ports are mapped and TLS is terminated for you. Restarting a stopped instance is faster, and your disk is exactly as you left it.
Can I keep my models and outputs between sessions?
Yes — attach a volume at deploy. Everything on the volume survives instance destruction and mounts on the next instance in the region in seconds, at $0.08/GB/month. The instance disk itself survives stop/start but not destroy.
Is the API enabled?
Yes — the template starts A1111 with --api and --listen; the /sdapi/v1 endpoints are reachable on the mapped port with TLS.