ComfyUI
Hacker ApprovedThe most recommended of 4 image generation interfaces
Recommended for powerful, flexible control over diffusion models and node-based workflows, and free to run locally. Caveat: steep learning curve and a node graph that is hard to manage.
Recommended for powerful, flexible control over diffusion models and node-based workflows, and free to run locally. Caveat: steep learning curve and a node graph that is hard to manage.
89 people gave an opinion
- recommend it
- 70
- criticize it
- 19
- approval share
- 79%
Recommended in 12 of 13 months
- November 2025: recommended
- December 2025: recommended
- January 2026: recommended
- February 2026: recommended
- March 2026: recommended
- April 2026: recommended
- May 2026: recommended
- June 2026: recommended
- July 2026: recommended
- August 2026: recommended
- September 2026: recommended
- October 2026: recommended
- November 2026: not recommended (month in progress)
Why it carries the badge
- 70 people recommend itNeeds 10 or more, met.
- 3.7 recommenders for every criticNeeds 2 to 1 or better, met.
- Recommended in 12 of 13 monthsNeeds 4 or more, met.
The same three rules apply to every product, and the badge can’t be bought. How the badge works
What people say about it
The reasons people give, with the number of comments that give each one. Open a reason to read what they said.
Why people recommend it
Each mark is one comment
Largest ecosystem of community models
“Various subreddits and civitAI blogs describe comfyui workflows and details on how to maximize LoRA effectiveness and are probably all you need for a guided tour of that space”
Comment from 11 Nov 2025 in “We ran over 600 image generations to compare AI image models” “Go look at what the ComfyUI community comes up with, those guys know more about WAN 2.2 than the people who trained it.”
Comment from 6 Jul 2026 in “GPT-5.6 Sol Ultra will be in Codex” “There are some equivalents, but the ecosystems aren't playing in the same ballpark.”
Comment from 17 Nov 2025 in “Quest for Permissively Licensed PDF Library in C#” - Comment from 2 Mar 2026 in “OpenClaw Surpasses React to Become the Most-Starred Software Project on GitHub”
- Comment from 10 Feb 2026 in “Qwen-Image-2.0: Professional infographics, exquisite photorealism”
Full control over nodes and workflows
“Control and consistency, as well as support for specialized workflows is more important, even if it comes at the expense of model quality.”
Comment from 9 Jan 2026 in “The No Fakes Act Has a "Fingerprinting" Trap That Kills Open Source” “very powerful and flexible, especially if you want full control over nodes and workflows”
Comment from 15 Dec 2025 in “Show HN: PhotoToVideoAI – AI photo to video generator” “The mainstream services have zero knobs to play around with, local is infinite.”
Comment from 21 Nov 2025 in “Nano Banana Pro” - Comment from 11 May 2026 in “Local AI needs to be the norm”
Used by professional creators
“Practically anybody actually creating with this class of models (diffusion based mostly) is using ComfyUI.”
Comment from 10 Feb 2026 in “Qwen-Image-2.0: Professional infographics, exquisite photorealism” “It's telling that the best AI generated content is made by people using these prosumer style projects”
Comment from 3 Nov 2025 in “OSS Alternative to Open WebUI – ChatGPT-Like UI, API and CLI” “I've heard some professionals have gotten good results building custom workflows in ComfyUI.”
Comment from 21 Jan 2026 in “Comic-Con Bans AI Art After Artist Pushback” - Comment from 22 Jan 2026 in “Comic-Con Bans AI Art After Artist Pushback”
Built-in templates ease getting started
“It's come a long way in terms of user-friendliness particularly with all of the built-in Templates you can use.”
Comment from 10 Feb 2026 in “Qwen-Image-2.0: Professional infographics, exquisite photorealism” “works great and much faster via ComfyUI + the provided workflow file”
Comment from 7 Dec 2025 in “Z-Image: Powerful and highly efficient image generation model with 6B parameters” “one of the easiest way to get started with local image/video models”
Comment from 20 Sep 2026 in “Qwen Image 2.1”
What people warn about
Each mark is one comment
Crashes and stability problems
“every time i see it in a real application, it becomes a huge focus of issues”
Comment from 29 May 2026 in “SQLite is all you need for durable workflows” “ComfyUI generally causes an amdgpu kernel fault after about 40 steps”
Comment from 6 Dec 2025 in “Z-Image: Powerful and highly efficient image generation model with 6B parameters” “managing the websocket stability and intermediate state for ComfyUI was a nightmare”
Comment from 26 Jan 2026 in “Graviton: Create Complex Generative AI pipelines, auto-export as API” Messy node graphs hard to parse
“Parsing ComfyUI workflows is tricky because of the spaghetti node graph.”
Comment from 4 Feb 2026 in “Show HN: Image MetaHub – Search Local AI Images by Prompt, Model, LoRA, Seed” “I'm in favor of intelligent models like Nano Banana over ComfyUI messes”
Comment from 6 Dec 2025 in “Z-Image: Powerful and highly efficient image generation model with 6B parameters” “ComfyUI-inspired node graphs are the wrong approach for visual media.”
Comment from 16 Nov 2025 in “Three kinds of AI products work” Steep learning curve
“ComfyUI is the advanced do-everything workhorse. However, it's anything but comfy if you don't already have a lot of knowledge”
Comment from 23 Jun 2026 in “Moebius: 0.2B image inpainting model with 10B-level performance” “Node-based workflows are unruly, and you have to know in advance what you need to do for anything to work.”
Comment from 11 Feb 2026 in “Qwen-Image-2.0: Professional infographics, exquisite photorealism” Output lags behind closed models
“what I create in ComfyUI often pales in comparison to what Nano or Sora can generate given my hardware constraints”
Comment from 23 Jan 2026 in “Show HN: isometric.nyc – giant isometric pixel art map of NYC” “ComfyUI is an abomination that can't do half of what Nano Banana and Seedance 2.0 can do.”
Comment from 16 Jun 2026 in “Running local models is good now”
Other image generation interfaces people recommend
The three most recommended other image generation interfaces, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.
| Product | Recommend | Criticize | Approval | Months | Owned | Badge |
|---|---|---|---|---|---|---|
| ComfyUIThis page | 70 | 19 | 79% | 12 | — | Approved |
| Draw Things | 9 | 0 | 100% | 7 | — | — |
| InvokeAI | 6 | 1 | 86% | 7 | — | — |
| Automatic1111 Stable Diffusion WebUI | 5 | 3 | 63% | 5 | — | — |
What people said
40 of the 117 comments that mention it, newest first. Each links to the original comment.
“these diffusion models are bring live to forgotten images and for that I'm thankful”
“one of the easiest way to get started with local image/video models”
“it's easy to export as a JSON file with websocket outputs that I can integrate into my programs”
“Go look at what the ComfyUI community comes up with, those guys know more about WAN 2.2 than the people who trained it.”
“Can also use a Mac like this for running diffusion models for image generation and suchlike in ComfyUI”
“the tools to interface with the models become sophisticated so that you're not one-shot prompting”
“ComfyUI is the advanced do-everything workhorse. However, it's anything but comfy if you don't already have a lot of knowledge”
“ComfyUI is an abomination that can't do half of what Nano Banana and Seedance 2.0 can do.”
“every time i see it in a real application, it becomes a huge focus of issues”
“A comfy user interface allows pretty incredible wiring among models”
“watching someone with some artistic skills driving the slick comfyui nodal editor around”
“I'd spin up comfy ui, spend some time looking for workflows or loras”
“the local image gen interfaces ComfyUI and A1111 WebUI have a huge amount of stars”
“Node-based workflows are unruly, and you have to know in advance what you need to do for anything to work.”
“Learn it once and be done. You won't have to keep learning UI of the week endlessly.”
“It's come a long way in terms of user-friendliness particularly with all of the built-in Templates you can use.”
“Practically anybody actually creating with this class of models (diffusion based mostly) is using ComfyUI.”
“the ecosystem is pretty huge and supports most of the "mainstream" models”
“Parsing ComfyUI workflows is tricky because of the spaghetti node graph.”
“managing the websocket stability and intermediate state for ComfyUI was a nightmare”
“what I create in ComfyUI often pales in comparison to what Nano or Sora can generate given my hardware constraints”
“most artists that are using ai models are building complex compositions using comfyui”
“ComfyUI was also designed from the ground up to follow the same sort of node-based workflow”
“I've heard some professionals have gotten good results building custom workflows in ComfyUI.”
“Control and consistency, as well as support for specialized workflows is more important, even if it comes at the expense of model quality.”
“Even just prompting and bulding workflows for a diffusion model in ComfyUI to make exactly the scene you want”
“run newer models like Devstral (the MLX version) and Z Image Turbo with a little effort using LM Studio and Comfyui”
“very powerful and flexible, especially if you want full control over nodes and workflows”
“They were fields to put your workflows together on, like ComfyUI is in image generation.”
“It worked mostly fine with ComfyUI unless I tried to do especially esoteric stuff”
“works great and much faster via ComfyUI + the provided workflow file”
“ComfyUI generally causes an amdgpu kernel fault after about 40 steps”
“I'm in favor of intelligent models like Nano Banana over ComfyUI messes”
“ComfyUI can (at reduced speed), with enough system RAM available, partially load models in VRAM during inference”
“The mainstream services have zero knobs to play around with, local is infinite.”
“There are some equivalents, but the ecosystems aren't playing in the same ballpark.”
“ComfyUI-inspired node graphs are the wrong approach for visual media.”
“Various subreddits and civitAI blogs describe comfyui workflows and details on how to maximize LoRA effectiveness and are probably all you need for a guided tour of that space”
“You can run ComfyUI pretty comfy for $0.30 to $0.40 per hour, if AI art is your goal.”
“It's telling that the best AI generated content is made by people using these prosumer style projects”
Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.