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LAION-400M LDM

Available by April 2022, this CompVis predecessor builds images in a compressed space before decoding them into pixels. Its BERT text conditioning makes it a distinct system, rather than another Stable Diffusion checkpoint.

Original project
Output256 × 256
Mode50 steps · DDIM
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Describe an image, then generate it with this historical model.

Beta · allowance, privacy & help

Up to 25 generations per account per day, resetting at 00:00 UTC, subject to shared capacity and compute limits. If the queue is full, wait before trying again.

Download your PNG and recipe: image downloads and uploaded sources expire after 24 hours. Run access expires after 7 days; minimal accounting records can remain. Successful signed-in generations save automatically to your Account, up to the 20-image storage limit. Saved images remain until removed or your account is deleted. Refreshing may lose the current sandbox selection.

If a submission is interrupted, use the available Check same submission or Refresh run status action. A recipe does not preserve an expired uploaded source; you will need to upload it again.

Use images you have permission to upload. Do not upload sensitive personal material or request abusive or explicit content. Historical models can produce biased or unexpected results. Outputs are private to your session in the sandbox; page-view analytics exclude prompts, images and run IDs.

For troubleshooting, note the model, visible error and browser/device. Do not share session tokens or private images in a report. You can email feedback with those details.