ComfyUI SeedVR Node Bug Reported by User

By PulseAugur Editorial · [1 sources] · 2026-08-01 23:51

A user on Reddit is experiencing issues with the SeedVR node in ComfyUI, suspecting a bug that causes the program to freeze when attempting to generate images at 4K resolution, even with Tiled VAE enabled. They are seeking help and alternative nodes, noting that ComfyUI supposedly has native support for this functionality but it is not working for them. The user also inquired about the impact of sampler schedulers on SeedV2 and reported that convrot does not function with the custom SeedV2 node. AI

IMPACT Potential usability issues for users of ComfyUI's SeedVR node at high resolutions.

RANK_REASON User-reported bug in a specific node of an AI image generation tool.

Read on r/StableDiffusion →

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

ComfyUI SeedVR Node Bug Reported by User

COVERAGE [1]

r/StableDiffusion TIER_2 English(EN) · /u/More_Bid_2197 · 2026-08-01 23:51

I believe there's a bug in the ComfyUI SeedVR node; if I try 4K resolution—even with Tiled VAE enabled—it simply freezes. Any help? Better nodes? Supposedly, you don't need a custom node since ComfyUI has native support, but I couldn't get it to work.

<div class="md"><p>And one last question: does the sampler scheduler make much of a difference for SeedV2?</p> <p>other problem, the convrot doesn't work with the custom SeedV2 node.</p> </div>   submitted by   <a href="https://www.reddit.com/…

COVERAGE [1]

I believe there's a bug in the ComfyUI SeedVR node; if I try 4K resolution—even with Tiled VAE enabled—it simply freezes. Any help? Better nodes? Supposedly, you don't need a custom node since ComfyUI has native support, but I couldn't get it to work.

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