diff --git a/src/diffusers/pipelines/chroma/pipeline_chroma.py b/src/diffusers/pipelines/chroma/pipeline_chroma.py index f3ed700bc405..19ea7729c9d9 100644 --- a/src/diffusers/pipelines/chroma/pipeline_chroma.py +++ b/src/diffusers/pipelines/chroma/pipeline_chroma.py @@ -688,11 +688,11 @@ def __call__( their `set_timesteps` method. If not defined, the default behavior when `num_inference_steps` is passed will be used. guidance_scale (`float`, *optional*, defaults to 3.5): - Embedded guiddance scale is enabled by setting `guidance_scale` > 1. Higher `guidance_scale` encourages - a model to generate images more aligned with `prompt` at the expense of lower image quality. - - Guidance-distilled models approximates true classifer-free guidance for `guidance_scale` > 1. Refer to - the [paper](https://huggingface.co/papers/2210.03142) to learn more. + Guidance scale as defined in [Classifier-Free Diffusion + Guidance](https://huggingface.co/papers/2207.12598). `guidance_scale` is defined as `w` of equation 2. + of [Imagen Paper](https://huggingface.co/papers/2205.11487). Guidance scale is enabled by setting + `guidance_scale > 1`. Higher guidance scale encourages to generate images that are closely linked to + the text `prompt`, usually at the expense of lower image quality. num_images_per_prompt (`int`, *optional*, defaults to 1): The number of images to generate per prompt. generator (`torch.Generator` or `List[torch.Generator]`, *optional*): diff --git a/src/diffusers/pipelines/chroma/pipeline_chroma_img2img.py b/src/diffusers/pipelines/chroma/pipeline_chroma_img2img.py index 26f13fe06c9b..9afd4b9e1577 100644 --- a/src/diffusers/pipelines/chroma/pipeline_chroma_img2img.py +++ b/src/diffusers/pipelines/chroma/pipeline_chroma_img2img.py @@ -749,12 +749,12 @@ def __call__( Custom sigmas to use for the denoising process with schedulers which support a `sigmas` argument in their `set_timesteps` method. If not defined, the default behavior when `num_inference_steps` is passed will be used. - guidance_scale (`float`, *optional*, defaults to 5.0): - Embedded guiddance scale is enabled by setting `guidance_scale` > 1. Higher `guidance_scale` encourages - a model to generate images more aligned with `prompt` at the expense of lower image quality. - - Guidance-distilled models approximates true classifer-free guidance for `guidance_scale` > 1. Refer to - the [paper](https://huggingface.co/papers/2210.03142) to learn more. + guidance_scale (`float`, *optional*, defaults to 3.5): + Guidance scale as defined in [Classifier-Free Diffusion + Guidance](https://huggingface.co/papers/2207.12598). `guidance_scale` is defined as `w` of equation 2. + of [Imagen Paper](https://huggingface.co/papers/2205.11487). Guidance scale is enabled by setting + `guidance_scale > 1`. Higher guidance scale encourages to generate images that are closely linked to + the text `prompt`, usually at the expense of lower image quality. strength (`float, *optional*, defaults to 0.9): Conceptually, indicates how much to transform the reference image. Must be between 0 and 1. image will be used as a starting point, adding more noise to it the larger the strength. The number of denoising