Experiment in UI. Deploy via API. Zero Infrastructure.
Same environment, identical results, transparent pricing. No servers, no scaling, no maintenance - just reliable API endpoints.
Unified Platform
Perfect workflows in the UI, deploy via API with identical results
Zero DevOps
No servers, no scaling, no maintenance - just reliable API endpoints
Transparent Pricing
Pay only for actual generation time, monthly plans start at $10
Building AI Features Shouldn't Require Infrastructure Expertise
From creative experiment to production API in minutes
Your team has ComfyUI workflows that create amazing results, but moving from experimentation to production is painful. Setting up GPU infrastructure, managing dependencies, handling scaling, dealing with "works on my machine" problems when creative handoffs break in production.
Meanwhile, your product roadmap is waiting on AI features that should take days, not months.
What if your creative team's workflows became production APIs instantly?
AI Generation Infrastructure Is a Nightmare
Your designer sends you an amazing ComfyUI workflow. Now you need to dockerize it, manage GPU instances, handle queuing, implement caching, ensure consistency, monitor costs...
Or you could just call our API.
What You Don't Want to Manage
Environment Hell
Dependencies, model versions, breaking changes
GPU Management
Provisioning, scaling, GPU drivers, CUDA versions
Workflow Translation
Designer mockup ≠ Production code
Cost Unpredictability
Pay for idle GPUs, surprise bills
Reliability Issues
"Works locally" but fails in production
Focus on Your Product, Not GPU Management
Infrastructure Abstraction
Make API calls. That's it. No GPU management required.
Unified Development Flow
Designers iterate in ComfyUI, developers get working code instantly
Same Platform, Same Results
No translation layer between design and production
True Serverless Pricing
Pay only for GPU computation time - no idle charges
80-90% Cost Reduction
Transparent per-second billing vs GPU instances
From Creative Experiment to Production API in Minutes
Three pillars of developer-friendly AI integration
1. Unified Development Workflow
- Designers perfect workflows in familiar ComfyUI interface
- Developers deploy identical workflows via REST API
- No rebuild, no translation, no environment differences
- Generated API code matches UI behavior exactly
2. Zero Infrastructure Management
- Auto-scaling from 0 to enterprise load
- Multi-GPU orchestration handled automatically
- 99.9% uptime SLA with monitoring
- No Docker, Kubernetes, or GPU expertise required
3. Developer-Friendly Integration
- RESTful API with comprehensive documentation
- Real-time status updates via webhooks or polling
- Transparent error handling and debugging
- Code examples in Python, JavaScript, curl
The Only AI Platform Where UI Equals Production
Your creative team's workflows become your production infrastructure
1. Creative Team Perfects Workflow
Designer uses ComfyUI interface → Perfect result
2. Generate Production API Code
Auto-generated from UI workflow with exact configuration
3. Deploy to Production
Same environment, identical results, zero config
4. Scale Automatically
No capacity planning, no cold starts, no downtime
ComfyICU maintains a standardized environment with 95 pre-installed nodes, ensuring workflows work identically in UI and production. This managed approach eliminates deployment complexity while maintaining ComfyUI's full power.
Built for Modern Development Teams
Everything you need to integrate AI generation into your products
REST API Design
Standard HTTP methods, JSON responses, comprehensive error handling, rate limiting by tier
Real-Time Updates
Webhook integration for status changes, polling API, progress tracking, detailed error context
File Handling
Upload via public URLs, S3/CivitAI/HuggingFace integration, automatic caching, custom models
Developer Experience
Auto-generated code from UI, Python/JavaScript examples, comprehensive docs, API explorer
Scaling & Performance
Sub-30s cold starts, parallel execution, auto-scaling, GPU tier selection per request
Cost Management
Transparent per-second pricing, real-time tracking, project-based allocation, no platform fees
Simple Integration, Powerful Results
Get started with just a few lines of code
Python Integration
Pythonimport requests
import os
import time
def run_workflow(workflow_data):
url = f"https://comfy.icu/api/v1/workflows/{workflow_data['workflow_id']}/runs"
headers = {
"Authorization": f"Bearer {os.environ['COMFYICU_API_KEY']}",
"Content-Type": "application/json"
}
response = requests.post(url, headers=headers, json=workflow_data)
return response.json()
# Usage
run = run_workflow({
"workflow_id": "XXX",
"prompt": {...},
"accelerator": "H100"
})
print(f"Job started: {run['id']}")
Node.js/JavaScript
JavaScriptasync function generateImage(workflowData) {
const response = await fetch(`https://comfy.icu/api/v1/workflows/${workflowData.workflow_id}/runs`, {
method: 'POST',
headers: {
'Authorization': `Bearer ${process.env.COMFYICU_API_KEY}`,
'Content-Type': 'application/json'
},
body: JSON.stringify(workflowData)
});
const run = await response.json();
return await pollForCompletion(workflowData.workflow_id, run.id);
}
Webhook Handler
Flask/Python@app.route('/comfyicu-webhook', methods=['POST'])
def handle_completion():
data = request.json
if data['status'] == 'COMPLETED':
# Process generated assets
for output in data['outputs']:
process_generated_asset(output['url'])
return jsonify({'status': 'received'})
Real Developer Integration Scenarios
How development teams actually use ComfyICU APIs
E-commerce Product Generation
"Generate thousands of product variations automatically"
- API triggered by new product uploads
- Consistent brand styling across catalog
- Background removal and replacement
- Batch processing for efficiency
Content Personalization API
"Dynamic content generation based on user preferences"
- Real-time generation for user requests
- A/B testing different creative approaches
- Geographic and demographic customization
- Sub-second response times
Social Media Automation
"Scheduled content with brand consistency"
- Automated posting workflows
- Template-based generation
- Multi-format output (stories, posts, ads)
- Analytics integration for performance tracking
Transparent Pricing That Scales With Your Product
No surprises, no platform fees, just usage-based pricing
Service | Traditional GPU Hosting | ComfyICU |
---|---|---|
Session-based pricing | $1.50/hour (regardless of usage) | $0.15/API call (pay per generation) |
Platform fees | $100-1000/month minimum | No platform fees |
DevOps overhead | $5k-20k/month engineer time | Zero infrastructure costs |
Scaling complexity | Weeks to implement | Automatic scaling: Instant |
FREE
- 5,000 credits monthly
- Perfect for prototyping
- No credit card required
BASIC
- 100k credits (~500 API calls)
- L4 GPU access
- Webhook support
STANDARD
- 300k credits (~1,500 API calls)
- L4 + A100 40GB access
- Higher priority queue
PRO
- 600k credits (~3,000 API calls)
- All GPUs including H100
- Team features & analytics
GPU Pricing (Per Second)
API Reference & Capabilities
Everything you need to integrate ComfyICU into your stack
API Details
- • Authentication: Bearer token in header
- • Rate Limits: no arbitrary caps, tier-based priority
- • Timeout: 10 minutes maximum per workflow
Supported Formats
- • Input: Images (JPG, PNG, WebP), Videos (MP4, WebM)
- • Output: Images (PNG, JPG), Videos (MP4), JSON metadata
- • Models: SafeTensors, CKPT, LoRA, Embeddings
- • Webhooks: JSON POST to your endpoint
SLA Commitments
- • Uptime: 99.9% monthly uptime guarantee
- • Response Time: < 30 seconds cold start
- • Support: Email support within 24 hours
- • Documentation: Comprehensive guides and examples
Works With Your Existing Stack
Popular Frameworks
- Next.js/React: Client-side generation
- Express/Node: Backend API integration
- Django/FastAPI: Python web frameworks
- Webhooks: Zapier, n8n, custom systems
Deployment Options
- Serverless: AWS Lambda, Vercel Functions
- Container: Docker, Kubernetes deployment
- Traditional: VPS, dedicated servers
- JAMstack: Static sites with dynamic generation
Common Developer Questions
Everything developers need to know about integrating ComfyICU
How do I get workflows from the UI to production?
Use any workflow from the UI, click 'View API Code' on a successful run, and copy the generated code. It works identically in production.
What's the difference between your API and hosting ComfyUI myself?
Zero infrastructure management, automatic scaling, 95 pre-installed nodes, and 80-90% cost savings. We handle the DevOps so you focus on features.
Can I use custom models and LoRAs?
Yes, provide public URLs (S3, CivitAI, HuggingFace) and we'll download them automatically. They're cached for subsequent requests.
How does billing work for variable usage?
Credit-based within your monthly subscription tier. If you exceed your credits, purchase additional credits with volume discounts. No surprise charges beyond your plan.platform fees
Do you support webhooks?
Yes, provide a webhook URL when creating runs. We'll POST status updates including completion and error states.
What about team access and permissions?
PRO ($60) and higher include team features with role-based access, API key management, and usage analytics.
Start Building AI Features Today
Get your API key and 5,000 free credits. No credit card required.