Comfyui

App in the BluixApps catalog

What it is

ComfyUI is a node-based Stable Diffusion + Flux workflow editor — instead of an opinionated UI like AUTOMATIC1111, it gives you a visual graph where every diffusion step becomes a node you wire together. Born late 2022 from comfyanonymous, ComfyUI has become the canonical tool for advanced AI art pipelines.

Best understood as "Houdini for diffusion models" — extreme flexibility for those who want to push beyond presets.

What it's for

  • Visual pipeline construction — checkpoint → conditioning → sampler → decoder → save
  • Multi-stage workflows — txt2img → upscale → face fix → animate, all in one graph
  • Flux Dev / Schnell — first-class support, often runs new models before A1111
  • SDXL refiner workflows — base + refiner + custom samplers
  • Video models — Mochi, CogVideoX, HunyuanVideo as ComfyUI nodes
  • Reproducible workflows — entire graph saves to JSON, share/import easily

Who it's for

  • Power users who outgrew AUTOMATIC1111 presets
  • Studios building reproducible image/video pipelines for production
  • AI researchers prototyping novel diffusion architectures
  • VFX / motion graphics teams integrating SD into their stack
  • Hosting providers offering advanced AI workflow services

Why teams pick ComfyUI over alternatives

  • GPL-3.0 — fully open
  • First to support new models — Flux, SD3, Mochi land in ComfyUI before any other UI
  • Memory-efficient — better VRAM utilization than A1111 for big workflows
  • Workflows portable — JSON files share entire setups
  • API-friendly — every node addressable via REST
  • Active ecosystem — ComfyUI Manager, hundreds of custom nodes
  • Production-grade — used inside Stability AI internal pipelines

Integrations

  • ComfyUI Manager — one-click install custom nodes
  • IPAdapter Plus — image-prompt advanced workflows
  • ControlNet Aux — preprocessor library
  • AnimateDiff Evolved — sliding window video, longer durations
  • Stable Video Diffusion (SVD) — img2vid nodes
  • Flux LoRAs — load and chain multiple LoRAs natively
  • API — workflow JSON → POST → image out
  • Spandrel — pluggable model loader

Notable users & community

  • 65k+ GitHub stars
  • Powers RunPod, Vast.ai, Replicate "advanced" SD tier
  • Civitai workflow marketplace (free + premium templates)
  • Used internally by Stability AI for model release demos
  • Active r/comfyui community with 100k+ members

Tips & operations

  • Start with templates — Manager → load example workflow
  • Custom nodes: install via Manager, restart, reload workflow
  • Persistent paths: models/checkpoints, models/loras, custom_nodes
  • Model symlinks: share /models/checkpoints between ComfyUI + A1111
  • --listen flag: bind 0.0.0.0 for remote access
  • --lowvram / --cpu: degrade gracefully for small GPUs
  • Backup workflows — export critical pipelines as JSON
  • API endpoint: /prompt POST + /history/{id} GET for automation

What we ship in BluixApps

  • Docker (yanwk/comfyui-boot:latest) with NVIDIA runtime preconfigured
  • Persistent volumes: models, custom_nodes, input, output, user (settings)
  • ComfyUI Manager pre-installed for easy custom-node management
  • Port 8188 mapped, ready for --listen
  • Install report at /root/bluixapps/comfyui.txt
  • GPU pre-flight check via bluixapps_ensure_nvidia_runtime
  • Backup hook covers models + workflows
  • Suggested pairings (Ollama for prompt-assist, Real-ESRGAN for upscale)
Read this app's deep dive on bluix.app ↗

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Same catalog. Scaling tenant isolation, white-label and support tier.

TierTenantsCatalogSupportWhite-labelMonthly
Stacks119 curated stacksStandard$19/moDetailDeploy
Starter10Full catalogStandard+$15–25/mo$49/moDetailDeploy
Pro25Full catalogPriority bugfix+$15–25/mo$149/moDetailDeploy
Growth100Full catalogPriority bugfix+$15–25/mo$349/moDetailDeploy
Scale500Full catalog7-day window+$15–25/mo$799/moDetailDeploy
EnterpriseUnlimitedFull catalogPriority 7-dayBundled$1,499/moDetailDeploy

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