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Stable Diffusion developer polls users on new VAE release

A developer is seeking community input on the potential release of a new VAE (Variational Autoencoder) for Stable Diffusion models. The developer has achieved an LPIPS score of 0.490 with a 32-channel variant, aiming for a theoretical limit of 0.40, and is gauging interest from tinkerers and fine-tuners. The decision to continue development or pivot to retraining for current SD models will be influenced by the community's response. AI

IMPACT This is a niche discussion among Stable Diffusion users about a potential VAE improvement, with minimal direct industry impact.

RANK_REASON This is a user poll about a potential technical release, not an actual release or significant research.

Read on r/StableDiffusion →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

Stable Diffusion developer polls users on new VAE release

How we ranked this

Signal score
0 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Commentary
This is a user poll about a potential technical release, not an actual release or significant research.
Source corroboration
Single-source cluster
Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics
other
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AI-industry relevance
Standard
On-topic for AI-industry coverage; kept in the public index.
Story freshness
94 days old
Aged out of breaking-news scoring windows; ranking reflects the durable signal from the full source set.

Full methodology in our editorial standards.

COVERAGE [1]

  1. r/StableDiffusion TIER_2 English(EN) · /u/lostinspaz ·

    At what quality would you be interested in a new vae for sd class models?

    <!-- SC_OFF --><div class="md"><p>current vae performance as rated by lpips scores. </p> <p>original sd vae: 1.2</p> <p>sdxl vae: 0.9</p> <p>qwen 2: 0.35</p> <p>flux2: 0.24</p> <p>Trouble with the last two is they do funky stuff making them completely incompatible with the early …