What is ComfyOnline?

ComfyOnline provides an online environment for running ComfyUI workflows and generating APIs with a single click. It eliminates the need for expensive GPU hardware by charging only for runtime, so users pay only when workflows execute. The platform handles dependency installation and model downloads automatically, allowing creators to focus on building workflows without complex setup.

APIs are auto‑generated, enabling rapid deployment of AI applications for image, video, audio, and text generation. It supports advanced video services such as Kling, Runway, and Luma, image tools like Recraft and Ideogram, ElevenLabs voice synthesis, and leading LLMs including Claude, Gemini, GPT, and Deepseek.

ComfyOnline pricing Subscription

Pay-as-you-go $10

Get start $25

Get start crypto pay $50

Startups unlimited $70/mo

Personal unlimited $17.5/mo

Get start crypto pay $300

Business unlimited $700/mo

Verify on the official pricing page.

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ComfyOnline's key features

Run ComfyUI workflows online
Deploy APIs with one click
Pay only for runtime
No complex setup or installation
Fast lightweight AI application deployment
Auto-scale to handle traffic
Supports video, image, audio, LLM services

ComfyOnline use cases

Deploy interactive art creation tools for web designers, letting them run ComfyUI pipelines in the cloud without local GPUs, auto‑installing all required models and generating image/video APIs on the fly
Build scalable video generation micro‑services for marketing teams, automatically billing GPU usage per request, and using ComfyOnline's API to integrate with content management systems
Create real‑time AI‑driven sound design platforms, loading custom ComfyUI nodes for audio synthesis, exposing clean RESTful endpoints via the auto‑generated API, and scaling GPU resources as listeners increase