FASHN VTON v1.5
open-source virtual try-on model
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We’re open-sourcing FASHN VTON v1.5, a production-grade virtual try-on model.Given an image of a person and an image of a garment, the model generates a photorealistic try-on result.Model specs: - It operates directly in pixel space (no VAE) - Supports maskless inference by default, and was trained from scratch. - ~972M parameters, runs on consumer GPUs - Can run in ~5 seconds on H100We built this as a focused alternative to large generalist models, with the goal of making a production-grade, specialized virtual try-on model.We’re releasing the weights, inference code, and architecture details under an Apache-2.0 license.Would love to hear your thoughts!
HN · launched Jan 28, 2026 · 6 upvotes (top 75%) · 0 views
Niche: virtual try-on software · 94 launches, 9 in the last 7 days ▼ -31% · Explore this niche →
Category and tags
- Retail & commerce
- Model & infra
- Developer
- AI-native
- Commercial product
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More like this: all 94 launches in virtual try-on software →
Could you build this?
No FASHN VTON v1.5 is a state-of-the-art generative computer vision model operating in pixel space for photorealistic virtual try-on, requiring massive datasets and cluster training that AI assistance cannot synthesize.
What it would actually take: Developing this requires training a deep diffusion model on hundreds of thousands of paired high-resolution garment and human model images across diverse poses. Architecture involves specialized cross-attention conditioning, deformation warping networks, and extensive GPU cluster compute (dozens of H100s/A100s for weeks). Requires world-class generative computer vision researchers and substantial ML infrastructure funding.
Discussion
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Competitors
Other products that read as similar to this one : 146 launches clear the similarity bar, closest 8 shown.
Attention rank: #132 of 147 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 83 days after the earliest competitor.
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- deepseek-chan-vrm · github · 2026-10-31 · 14 upvotes · similarity 0.41
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