Higgsfield promised to open source their entire platform. They didn’t, so let’s help them.

For the next two weeks, we’re putting up $25,000 worth of prizes for the best open-source builds made on the Comfy Developer Platform.

Oct 15, 2026

We believe creative tools get better when they’re open. Comfy started as an open-source project, and millions of people use it for free because of that. So we’re putting real money behind the best open-source rebuilds of Genjutsu, Cinema Studio, or another creative app you imagine.

Build it. Publish the repo. Let anyone run it, fork it, and make it better.

Backed by NVIDIA AI, Runpod, LTX, Black Forest Labs, and MiniMax.

What’s up for grabs

Grand Prize — $10,000
Best overall build. Every entry is automatically considered.
Most Innovative — GeForce RTX 5090
An app that’s never been done, novel custom node packs, or uses of ComfyUI.
Demo video must clearly explain why the submission is innovative.
Most Viral — GeForce RTX 5090
Delightful to use and made to be shared.
Open Weights Only — GeForce RTX 5090
Best build with no partner nodes or APIs, open-weights models only.
10 runner ups — $250 in Comfy Credits

Bonuses from our OSS partners

VFX Workflow Built with LTX Bonus — $2,000 cash
LTX must be the core video model in the workflow to qualify.
Built with FLUX Bonus — $1,000 / $500 / $250 in FLUX API credits
FLUX3 must be the core model in the workflow to qualify
Built with H3 Bonus — $1,000 in MiniMax API credits
MiniMax H3 must be the core model in the workflow to qualify