moondream 0.0.1

Python client library for moondream

Moondream Python Client Library

Python client library for moondream. This library is an alpha preview -- it is in an early stage of development, and backward compatibility is not yet guaranteed. If you are using this in production, please pin the revision you are using.

This library currently offers optimized CPU inference, but will be slower than the PyTorch implementation for CUDA and MPS backends. If you are running on a Mac with M1/M2/M3 etc. chips, or if you have a GPU available, this library is not recommended yet.

Setup

Install the library using pip:

pip install moondream==0.0.1

Then download the model weights:

# int8 weights (recommended):
wget "https://huggingface.co/vikhyatk/moondream2/resolve/client/moondream-latest-int8.bin.gz?download=true" -O - | gunzip > moondream-latest-int8.bin
# ...or, for FP16 weights:
wget "https://huggingface.co/vikhyatk/moondream2/resolve/client/moondream-latest-f16.bin.gz?download=true" -O - | gunzip > moondream-latest-f16.bin

Usage

import moondream as md
from PIL import Image

model = md.VL("moondream-latest-int8.bin")
image = Image.open("path/to/image.jpg")

# Optional -- encode the image to efficiently run multiple queries on the same
# image. This is not mandatory, since the model will automatically encode the
# image if it is not already encoded.
encoded_image = model.encode_image(image)

# Caption the image.
caption = model.caption(encoded_image)

# ...or, if you want to stream the output:
for t in model.caption(encoded_image, stream=True)["caption"]:
    print(t, end="", flush=True)

# Ask a question about the image.
question = "How many people are in this image?"
answer = model.answer_question(encoded_image, question)["answer"]

# ...or again, if you want to stream the output:
for t in model.answer_question(encoded_image, question, stream=True)["answer"]:
    print(t, end="", flush=True)

Accelerators

(TK -- document how ONNX execution providers work.)