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Start all of your commands with a comma (2009)

https://rhodesmill.org/brandon/2009/commands-with-comma/
286•theblazehen•2d ago•95 comments

Software Engineering Is Back

https://blog.alaindichiappari.dev/p/software-engineering-is-back
19•alainrk•1h ago•9 comments

Hoot: Scheme on WebAssembly

https://www.spritely.institute/hoot/
34•AlexeyBrin•1h ago•5 comments

Reinforcement Learning from Human Feedback

https://arxiv.org/abs/2504.12501
14•onurkanbkrc•1h ago•1 comments

OpenCiv3: Open-source, cross-platform reimagining of Civilization III

https://openciv3.org/
714•klaussilveira•16h ago•216 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
978•xnx•21h ago•562 comments

Vocal Guide – belt sing without killing yourself

https://jesperordrup.github.io/vocal-guide/
94•jesperordrup•6h ago•35 comments

Omarchy First Impressions

https://brianlovin.com/writing/omarchy-first-impressions-CEEstJk
11•tosh•1h ago•8 comments

Making geo joins faster with H3 indexes

https://floedb.ai/blog/how-we-made-geo-joins-400-faster-with-h3-indexes
138•matheusalmeida•2d ago•35 comments

Unseen Footage of Atari Battlezone Arcade Cabinet Production

https://arcadeblogger.com/2026/02/02/unseen-footage-of-atari-battlezone-cabinet-production/
73•videotopia•4d ago•10 comments

Ga68, a GNU Algol 68 Compiler

https://fosdem.org/2026/schedule/event/PEXRTN-ga68-intro/
15•matt_d•3d ago•4 comments

What Is Ruliology?

https://writings.stephenwolfram.com/2026/01/what-is-ruliology/
46•helloplanets•4d ago•46 comments

Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox

https://github.com/valdanylchuk/breezydemo
242•isitcontent•16h ago•27 comments

Monty: A minimal, secure Python interpreter written in Rust for use by AI

https://github.com/pydantic/monty
242•dmpetrov•16h ago•128 comments

Cross-Region MSK Replication: K2K vs. MirrorMaker2

https://medium.com/lensesio/cross-region-msk-replication-a-comprehensive-performance-comparison-o...
4•andmarios•4d ago•1 comments

Show HN: I spent 4 years building a UI design tool with only the features I use

https://vecti.com
344•vecti•18h ago•153 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
510•todsacerdoti•1d ago•248 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/
393•ostacke•22h ago•101 comments

Show HN: If you lose your memory, how to regain access to your computer?

https://eljojo.github.io/rememory/
308•eljojo•19h ago•191 comments

Microsoft open-sources LiteBox, a security-focused library OS

https://github.com/microsoft/litebox
361•aktau•22h ago•187 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
436•lstoll•22h ago•286 comments

The AI boom is causing shortages everywhere else

https://www.washingtonpost.com/technology/2026/02/07/ai-spending-economy-shortages/
31•1vuio0pswjnm7•2h ago•29 comments

PC Floppy Copy Protection: Vault Prolok

https://martypc.blogspot.com/2024/09/pc-floppy-copy-protection-vault-prolok.html
73•kmm•5d ago•11 comments

Was Benoit Mandelbrot a hedgehog or a fox?

https://arxiv.org/abs/2602.01122
26•bikenaga•3d ago•13 comments

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/
98•quibono•4d ago•22 comments

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/
276•i5heu•19h ago•226 comments

Female Asian Elephant Calf Born at the Smithsonian National Zoo

https://www.si.edu/newsdesk/releases/female-asian-elephant-calf-born-smithsonians-national-zoo-an...
43•gmays•11h ago•14 comments

I now assume that all ads on Apple news are scams

https://kirkville.com/i-now-assume-that-all-ads-on-apple-news-are-scams/
1087•cdrnsf•1d ago•469 comments

Understanding Neural Network, Visually

https://visualrambling.space/neural-network/
312•surprisetalk•3d ago•45 comments

Delimited Continuations vs. Lwt for Threads

https://mirageos.org/blog/delimcc-vs-lwt
36•romes•4d ago•3 comments
Open in hackernews

Qwen-Image-Layered: transparency and layer aware open diffusion model

https://huggingface.co/papers/2512.15603
130•dvrp•1mo ago

Comments

dvrp•1mo ago
Qwen-Image-Layered is a diffusion model that, unlike most SOTA-ish models out there (e.g. Flux, Krea 1, ChatGPT, Qwen-Image) it's (1) open-weight (unlike ChatGPT Image or Nano Banana) and Apache 2.0; and has 2 distinct inference-time features: (i) it's able to understand the alpha channel of images (RGBA, as opposed to RGB only) which makes it able to generate transparency-aware bitmaps; and (ii), it's able to understand layers [1]—this is how most creative professionals work in software like Photoshop or Figma, where you overlay elements into a single file, such as a foreground and a background.

This is the first model by a main AI research lab (the people behind Qwen Image, which is basically the SOTA open image diffusion model) with those capabilities afaik.

The difference in timing for this submission (16 hours ago) is because that's when the research/academic paper got released—as opposed to the inference code and model weights, which just got released 5 hours ago.

---

Technically there's another difference, but this mostly matters for people who are interested in AI research or AI training. From their abstract: “[we introduce] a Multi-stage Training strategy to adapt a pretrained image generation model into a multilayer image decomposer.” which seems to imply that you can adapt a current (but different) image model to understand layers as well, as well as a pipeline to obtain the data from Photoshop .PSD files.

dvrp•1mo ago
See also:

- Paper page: https://huggingface.co/papers/2512.15603

- Model page: https://huggingface.co/Qwen/Qwen-Image-Layered

- Quantized model page: https://huggingface.co/QuantStack/Qwen-Image-Layered-GGUF

- Blog URL: https://qwenlm.github.io/blog/qwen-image-layered/ (404 at the time of writing this comment, but it'll probably release soon)

- GitHub page: https://github.com/QwenLM/Qwen-Image-Layered

smusamashah•1mo ago
Article link https://qwen.ai/blog?id=qwen-image-layered
SV_BubbleTime•1mo ago
I’m still not clear if it’s going to deliver the unique layers to you?

If you set a variable layers of 5 for example will it determine what is on each layer, or do I need to prompt that?

And I assume you need enough VRAM because each layer will be effectively a whole image in pixel or latent space… so if I have a 1MP image, and 5 layers I would likely need to be able to fit a 5MP image in VRAM?

Or if this can be multiple steps, where I wouldn’t need all 5 layers in active VRAM, that the assembly is another step at the end after generating on one layer?

jamilton•1mo ago
The linked GitHub readme says it outputs a powerpoint file of the layers.
Llamamoe•1mo ago
...of all the possible formats, it outputs.. a powerpoint presentation..? What.
djfobbz•1mo ago
Lol, right?!?! I would've expected sequential PNGs followed by SVGs once the model improved.
CamperBob2•1mo ago
That's what the example code at https://old.reddit.com/r/StableDiffusion/comments/1pqnghp/qw... generates. You get 0.png, 1.png ... n.png, where n= the requested number of layers-1.

It'll drop a 600W RTX 6000 to its knees for about a minute, but it does work.

dvrp•1mo ago
I saw some people at a company called Pruna AI got it down to 8 seconds with Cloudflare/Replicate, but I don't know if it was on consumer hardware or an A100/H100/H200, and I don't know if the inference optimization is open-source yet.
dragonwriter•1mo ago
The github repo includes (among other things) a script (relying on python-pptx) to output decomposed layer images into a pptx file “where you can edit and move these layers flexibly.” (I've never user Powerpoint for this, but maybe it is good enough for this and ubiquitous enough that this is sensible?)
oefrha•1mo ago
I don't see the word powerpoint anywhere in https://github.com/QwenLM/Qwen-Image-Layered, I only see a code snippet saving a bunch of PNGs:

  with torch.inference_mode():
      output = pipeline(**inputs)
      output_image = output.images[0]
  
  for i, image in enumerate(output_image):
      image.save(f"{i}.png")
Unless it's a joke that went over my head or you're talking about some other GitHub readme (there's only one GitHub link in TFA), posting an outright lie like this is not cool.
dragonwriter•1mo ago
> I don't see the word powerpoint anywhere in https://github.com/QwenLM/Qwen-Image-Layered,

The word "powerpoint" is not there, however this text is:

“The following scripts will start a Gradio-based web interface where you can decompose an image and export the layers into a pptx file, where you can edit and move these layers flexibly.”

oefrha•1mo ago
Oh okay I missed it, sorry. But that’s just using a separate python-pptx package to export the generated list of images to a .pptx file, not something inherent to the model.
ThrowawayTestr•1mo ago
Anyone have a good workflow for combining images in comfyui? I could never get it to work.
firenode•1mo ago
Did you try Civitai workflow? I also failed.
ThrowawayTestr•1mo ago
I tried a few workflows I got from civitai
firenode•1mo ago
any workflow on this? Civitai workflow doesn't work.
BimJeam•1mo ago
Woah. This is gross. Need to test that.
Alifatisk•1mo ago
It's incredible how much the Qwen team is pushing out in this field
joshstrange•1mo ago
One of the most valuable things about code generation from LLMs is the ability to edit it, you have all the pieces and can tweak them after the fact. Same with normal generated text. Images, on the other hand, are much harder to modify and the times when you might want text or other “layers” is specifically where they fall apart in my experience. You might get exactly the person/place/thing rendered but the additions to the image aren’t right but it’s nearly impossible to change just the additions without losing at least some of the other image/images.

I’ve often thought “I wish I could describe what I want in Pixelmator and have it create a whole document with multiple layers that I can go back in and tweak as needed”.

Bombthecat•1mo ago
Yep! Wrote it already on discord: this the first step of further integrating and making use of humans.

I think the future is something like: start draft. Turn draft into image with AI refine the boring layers. Edit the important layer.