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giangndm/
qwen2.5-omni-7b-mlx-4bit

Name: qwen2.5-omni-7b-mlx-4bit
Availability: InStock

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giangndm/qwen2.5-omni-7b-mlx

This model giangndm/qwen2.5-omni-7b-mlx was converted to MLX format from Qwen/Qwen2.5-Omni-7B using mlx-lm version 0.24.0.

Use with mlx (https://github.com/giangndm/mlx-lm-omni)

bash

uv add mlx-lm-omni 
# or
uv add https://github.com/giangndm/mlx-lm-omni.git

python

from mlx_lm_omni import load, generate
import librosa
from io import BytesIO
from urllib.request import urlopen

model, tokenizer = load("giangndm/qwen2.5-omni-7b-mlx-4bit")

audio_path = "https://qianwen-res.oss-cn-beijing.aliyuncs.com/Qwen2-Audio/audio/1272-128104-0000.flac"
audio = librosa.load(BytesIO(urlopen(audio_path).read()), sr=16000)[0]

messages = [
    {"role": "system", "content": "You are a speech recognition model."},
    {"role": "user", "content": "Transcribe the English audio into text without any punctuation marks.", "audio": audio},
]
prompt = tokenizer.apply_chat_template(
    messages, add_generation_prompt=True
)

text = generate(model, tokenizer, prompt=prompt, verbose=True)