You will get your broken ComfyUI workflow diagnosed and fixed, with the cause explained
Project details
ComfyUI breaks in ways that have nothing to do with the picture you were trying to make. A custom node updates and drags a dependency with it. A model file has the right name and the wrong format. Something runs out of VRAM, but only sometimes.
Eighteen years of being the person paged at 3am is why I go at these the same way every time. Reproduce it, find the actual cause, fix that instead of the symptom. Reinstalling until it works is not a fix, it just moves the failure somewhere you have not looked yet.
Send me the workflow. ComfyUI embeds the entire graph in every PNG it writes, so an image is enough if you do not have the JSON. Tell me what you see when it breaks, and where it runs.
You get the working workflow back and a plain explanation of what was wrong. If it turns out to be something I cannot fix, I will tell you that quickly instead of billing you to find out.
I run ComfyUI on my own hardware and on rented pods, and I have broken it in most of the ways available.
Eighteen years of being the person paged at 3am is why I go at these the same way every time. Reproduce it, find the actual cause, fix that instead of the symptom. Reinstalling until it works is not a fix, it just moves the failure somewhere you have not looked yet.
Send me the workflow. ComfyUI embeds the entire graph in every PNG it writes, so an image is enough if you do not have the JSON. Tell me what you see when it breaks, and where it runs.
You get the working workflow back and a plain explanation of what was wrong. If it turns out to be something I cannot fix, I will tell you that quickly instead of billing you to find out.
I run ComfyUI on my own hardware and on rented pods, and I have broken it in most of the ways available.
AI Algorithms
Transformer ModelAI Applications
AI Text-to-Image, AI-Generated Art, AI-Generated Video, Image ProcessingAI Development Language
PythonAI Tools
Hugging Face, PyTorchAI Models
Stable DiffusionWhat's included
| Service Tiers |
Starter
$75
|
Standard
$150
|
Advanced
$300
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 3 days |
Number of Revisions | 1 | 2 | 2 |
AI Model Integration | - | - | - |
Batch Normalization | - | - | - |
Database Integration | - | - | - |
Detailed Code Comments | |||
Image Upscaling | - | - | - |
MLOps | - | - | - |
Model Deployment | - | - | |
Model Documentation | - | ||
Model Monitoring | - | - | - |
Model Testing & Optimization | - | ||
Model Tuning | - | ||
Natural Language Processing | - | - | - |
NLP Tokenization | - | - | - |
Pre-Training | - | - | - |
Prompt Engineering | - | - | - |
Setup File | |||
Source Code |
Frequently asked questions
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AS
Asif S.
Aug 11, 2026
Upwork Talent Accelerator: AI Chatbot Developer
Really impressed with the final results and the attention to detail throughout the project.
About Christian
AI Agent & Automation Engineer | Python, LLM Integration | 18 Yrs IT
Pittston, United States - 5:55 am local time
Most AI projects stall in the same place. The demo works, then someone asks what happens when it gets something wrong, and nobody has an answer. I build the answer in from the start: identity verification before any privileged action, policy gates that decide what runs automatically and what stops for a human, and an audit log for everything.
What I do:
- AI agents and workflow automation. Multi-agent systems that resolve helpdesk tickets end to end across Microsoft 365 tenants: password resets with identity verification, distribution list and Teams group management, approval routing. Built in Python against the Microsoft Graph API.
- Microsoft 365 and Azure automation. Graph API integrations for provisioning, reporting, and the admin work that should not be manual. PowerShell where PowerShell fits.
- Custom tools and integrations. FastAPI services, API integrations, and scripts that connect systems never meant to talk to each other. I have shipped a live SaaS product and published a Python package to PyPI.
- Retrieval and data extraction. RAG on pgvector with recency decay layered onto similarity, so relevance does not quietly mean stale. Playwright scrapers and extraction pipelines that clean, score and rank what they pull, with tests over the scoring logic.
Background: 18 years in IT, help desk through Director of Information Technology. Twelve of those inside a HIPAA-regulated healthcare provider, three of them owning the budget and the vendor decisions. Four years at an MSP running Microsoft 365 and Azure across many client tenants. I know what production means because I ran it before I built for it.
I have been building with LLMs since ChatGPT launched, which is about as long as anyone has.
How I work: I tell you what I think will actually work, including when the answer is do not build this. I write documentation. I hand things off so you are not dependent on me.
Tell me what is eating your team's time and I will tell you whether AI is the right fix.
Steps for completing your project
After purchasing the project, send requirements so Christian can start the project.
Delivery time starts when Christian receives requirements from you.
Christian works on your project following the steps below.
Revisions may occur after the delivery date.
Reproduce it
I load your workflow and make it fail the same way yours does. No guessing from a description.
Find the actual cause
Node versions, model formats, dependencies, VRAM. I chase it to the real reason, not the first thing that looks wrong.