--- license: other tags: - generated_from_trainer - text generation - stable diffusion - midjourney - text2image - text to image - prompt augment - prompt engineering thumbnail: https://i.imgur.com/DeKNHtC.jpg datasets: - pszemraj/text2image-multi-prompt widget: - text: "morning sun over Jakarta" example_title: "morning sun" - text: "WARNING: pip is" example_title: "pip" - text: "sentient cheese" example_title: "sentient cheese" - text: "cheeps are" example_title: "cheeps" - text: "avocado armchair" example_title: "creative prompt" - text: "Landscape of" example_title: "landscape" parameters: min_length: 16 max_length: 96 no_repeat_ngram_size: 1 do_sample: True --- # pszemraj/opt-350m-multiprompt Open In Colab Generate/augment your prompt with a model trained on a large & diverse prompt dataset. This model is a fine-tuned version of [facebook/opt-350m](https://huggingface.co/facebook/opt-350m) on the pszemraj/text2image-prompts-multi dataset. It achieves the following results on the evaluation set: - Loss: 1.6669 - eval steps per second: 16.21 - perplexity: 5.29 ## Example ![landscape of florida](https://i.imgur.com/DeKNHtC.jpg)
_The above example was created with [DALL-E 2](https://labs.openai.com/sc/YbiY2kkuQeODzHNwUHn4D5RN) but will of course work with any text2image model._ ## Intended uses & limitations - The model will generate augmentations that are biased towards the training data, i.e. what people already asked for in the SD/midjourney discords, etc. Creating a larger dataset was an attempt at mitigating this through more data from different datasets. ## Training and evaluation data See the `pszemraj/text2image-prompts-multi` dataset card for details. The dataset is a compilation of several text-to-image prompt datasets on huggingface :) ## Training procedure ### Training hyperparameters The following hyperparameters were used during training: - learning_rate: 0.0002 - train_batch_size: 8 - eval_batch_size: 4 - seed: 42 - distributed_type: multi-GPU - num_devices: 2 - gradient_accumulation_steps: 16 - total_train_batch_size: 256 - total_eval_batch_size: 8 - optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08 - lr_scheduler_type: cosine - lr_scheduler_warmup_ratio: 0.04 - num_epochs: 4.0 ### Training results | Training Loss | Epoch | Step | Validation Loss | |:-------------:|:-----:|:----:|:---------------:| | 2.1677 | 1.0 | 990 | 2.0888 | | 1.856 | 2.0 | 1980 | 1.8215 | | 1.6864 | 3.0 | 2970 | 1.6935 | | 1.6228 | 4.0 | 3960 | 1.6670 | ### Framework versions - Transformers 4.25.0.dev0 - Pytorch 1.13.0+cu117 - Datasets 2.6.1 - Tokenizers 0.13.1