app.py

import gradio as gr
from transformers import CLIPModel, AutoTokenizer, RawImage

# Load the CLIP model and tokenizer
model = CLIPModel.from_pretrained("Xenova/mobileclip_blt")
tokenizer = AutoTokenizer.from_pretrained("Xenova/mobileclip_blt")

# Define the inference function
def compute_probability(image):
    # Process the image
    image = RawImage.read(image)
    image_inputs = processor(image)
    image_embeds = vision_model(image_inputs)
    normalized_image_embeds = image_embeds.normalize().tolist()

    # Compute the probability
    text_inputs = tokenizer(["cats", "dogs", "birds"], padding="max_length", truncation=True)
    text_embeds = model(text_inputs)
    normalized_text_embeds = text_embeds.normalize().tolist()

    probabilities = [softmax([dot(x, y) for y in normalized_text_embeds])[0] for x in normalized_image_embeds]

    return {"probability": probabilities[0]}

# Create the Gradio interface
iface = gr.Interface(
    fn=compute_probability,
    inputs="image",
    outputs="text",
    title="CLIP Probability",
    description="Upload an image and get the probability scores!"
)

# Launch the interface
iface.launch()