Models randomly becoming corrupted?

I was unable to retrieve the specific Reddit thread at the provided URL, and the search results did not return content from that exact post. The search results returned related but distinct issues about Stable Diffusion model corruption from other sources.

Here is a general knowledge base summary based on the topic and closely related community findings:

Users in the r/StableDiffusion community have reported instances of local AI model files appearing to become randomly corrupted, manifesting as garbled or incoherent image outputs. Common causes identified across the community include interrupted or unstable downloads leading to incomplete model files, antivirus or firewall software interfering with model files, and insufficient VRAM or RAM causing generation failures. Recommended remedies typically include verifying file integrity (e.g., via SHA256 checksum), re-downloading models from official sources, and adding model directories to antivirus exclusion lists.

Related

• What is the 'Unload Models and Execution Cache' from the ComfyUI menu doing that all the other model and cache-clearing nodes I've tried don't do?
• Is there per-workflow analog of '--fp16-unet' cli option?
• https://x.com/lmstudio/status/2041956503020621944?s=20

Source: local-ai