For image-to-image generation, make sure that `num_inference_steps * strength` is larger or equal to 1.
The image-to-image pipeline will run for `int(num_inference_steps * strength)` steps, e.g. `0.5 * 2.0 = 1` step in
our example below.  
```py
from diffusers import AutoPipelineForImage2Image
from diffusers.utils import load_image, make_image_grid