from vllm import LLM
from vllm.sampling_params import SamplingParams
from vllm.inputs.data import TokensPrompt
import requests
from PIL import Image
from io import BytesIO
from vllm.multimodal import MultiModalDataBuiltins
from mistral_common.protocol.instruct.messages import TextChunk, ImageURLChunk
model_name = "mistralai/Mistral-Small-3.1-24B-Base-2503"
sampling_params = SamplingParams(max_tokens=8192)
llm = LLM(model=model_name, tokenizer_mode="mistral")
url = "https://huggingface.co/datasets/patrickvonplaten/random_img/resolve/main/yosemite.png"
response = requests.get(url)
image = Image.open(BytesIO(response.content))
prompt = "The image shows a"
user_content = [ImageURLChunk(image_url=url), TextChunk(text=prompt)]
tokenizer = llm.llm_engine.tokenizer.tokenizer.mistral.instruct_tokenizer
tokens, _ = tokenizer.encode_user_content(user_content, False)
prompt = TokensPrompt(
prompt_token_ids=tokens, multi_modal_data=MultiModalDataBuiltins(image=[image])
)
outputs = llm.generate(prompt, sampling_params=sampling_params)
print(outputs[0].outputs[0].text)
# ' scene in Yosemite Valley and was taken at ISO 250 with an aperture of f/16 and a shutter speed of 1/18 second. ...'