AI models
LDM-1.45B
Parameters
1.4B
Published
Dec 20, 2021
LDM-1.45B is an AI model developed by Heidelberg University and Runway (Germany and United States), first published in December 2021. It works in the image generation domain, on tasks such as image generation and text-to-image.
Epoch AI has no training-compute estimate for this model. The model has 1,450,000,000 parameters. It was trained on roughly 292B datapoints. Training ran on NVIDIA A100.
Access: Open weights (unrestricted). Its weights are openly available. The reference paper has 24,523 citations. Epoch AI rates the confidence of this record as confident.
Full record
- Organization
- Heidelberg University, Runway
- Country of organization
- Germany, United States
- Domain
- Image generation
- Task
- Image generation, Text-to-image
- Parameters
- 1,450,000,000
- Dataset size
- 292B
- Training hardware
- NVIDIA A100
- Model accessibility
- Open weights (unrestricted)
- Open weights
- Yes
- Citations
- 24,523
- Epoch confidence
- Confident
SourceEpoch AI, 'AI Models'. Published online at epoch.ai. Retrieved 2026-07-29 from https://epoch.ai/data/ai-models. Licensed under CC BY 4.0.
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