[GH-ISSUE #227] Generating images with img_size=512 #188

New issue

Closed

opened 2026-10-26 21:13:47 +00:00 by bsakaguchi · 0 comments

bsakaguchi commented

2026-10-26 21:13:47 +00:00

Owner

Originally created by @ivoras on GitHub (Nov 3, 2025).
Original GitHub issue: https://github.com/deepseek-ai/Janus/issues/227

I'm trying to get (Janus Pro)[https://huggingface.co/deepseek-ai/Janus-Pro-7B] text-to-image to work with the example code from this repo, and it keeps generating garbled images if parameters like image size and patch size are changed from the defaults given in the example. I have the gist with the changed parameters here:

https://gist.github.com/ivoras/0d61dfa4092388ce960745f1d19d2612

In it, if img_size is changed to 512 or patch_size is changed to 8, the generated images are garbled.

Did anyone manage to get it work in the general case, or suggest where the problems might be?

Originally created by @ivoras on GitHub (Nov 3, 2025). Original GitHub issue: https://github.com/deepseek-ai/Janus/issues/227 I'm trying to get (Janus Pro)[https://huggingface.co/deepseek-ai/Janus-Pro-7B] text-to-image to work with the example code from this repo, and it keeps generating garbled images if parameters like image size and patch size are changed from the defaults given in the example. I have the gist with the changed parameters here: https://gist.github.com/ivoras/0d61dfa4092388ce960745f1d19d2612 In it, if img_size is changed to 512 or patch_size is changed to 8, the generated images are garbled. Did anyone manage to get it work in the general case, or suggest where the problems might be?

bsakaguchi closed this issue

2026-10-26 21:13:48 +00:00

No labels

pull-request

No milestone

No project

No assignees

1 participant

Notifications

Due date

The due date is invalid or out of range. Please use the format "yyyy-mm-dd".

No due date set.

Dependencies

No dependencies set.

Reference

deepseek-ai/Janus#188

No description provided.

Rows
Columns