Emova Qwen 2 5 7b Hf

🚀 EMOVA-Qwen-2.5-7B-HF

EMOVA-Qwen-2.5-7B-HF is a novel end-to-end omni-modal LLM. It can handle multiple modalities including text, vision, and speech, and generate corresponding responses with emotional controls. It offers state-of-the-art omni-modality performance, supports emotional spoken dialogue, and comes with diverse configurations to meet different computational needs.

✨ Features

• State-of-the-art omni-modality performance: EMOVA achieves state-of-the-art comparable results on both vision-language and speech benchmarks simultaneously. Our best performing model, EMOVA-72B, even surpasses commercial models including GPT-4o and Gemini Pro 1.5.
• Emotional spoken dialogue: A semantic-acoustic disentangled speech tokenizer and a lightweight style control module are adopted for seamless omni-modal alignment and diverse speech style controllability. EMOVA supports bilingual (Chinese and English) spoken dialogue with 24 speech style controls (i.e., 2 speakers, 3 pitches and 4 emotions).
• Diverse configurations: We open-source 3 configurations, EMOVA-3B/7B/72B, to support omni-modal usage under different computational budgets. Check our Model Zoo and find the best fit model for your computational devices!

🤗 EMOVA-Models | 🤗 EMOVA-Datasets | 🤗 EMOVA-Demo
📄 Paper | 🌐 Project-Page | 💻 Github | 💻 EMOVA-Speech-Tokenizer-Github

📚 Documentation

Model Information

Model Performance on Datasets

• AI2D: Accuracy of 81.7
• ChartQA: Accuracy of 84.9
• DocVQA: Accuracy of 94.2
• InfoVQA: Accuracy of 75.1
• MathVerse: Accuracy of 40.9
• MathVista: Accuracy of 65.5
• MMBench: Accuracy of 83
• MME: Score of 2317
• MMVet: Accuracy of 59.4
• OCRBench: Accuracy of 814
• RealWorldQA: Accuracy of 67.5
• Seed-Bench-Image: Accuracy of 75.5
• Science-QA: Accuracy of 96.4
• TextVQA: Accuracy of 78
• Automatic Speech Recognition (LibriSpeech clean): Test WER of 4.1

Comparative Performance

💻 Usage Examples

Basic Usage

from transformers import AutoModel, AutoProcessor
from PIL import Image
import torch

### Uncomment if you want to use Ascend NPUs
# import torch_npu
# from torch_npu.contrib import transfer_to_npu

# prepare models and processors
model = AutoModel.from_pretrained(
    "Emova-ollm/emova-qwen-2-5-7b-hf",
    torch_dtype=torch.bfloat16,
    attn_implementation='flash_attention_2', # OR 'sdpa' for Ascend NPUs
    low_cpu_mem_usage=True,
    trust_remote_code=True).eval().cuda()
processor = AutoProcessor.from_pretrained("Emova-ollm/emova-qwen-2-5-7b-hf", trust_remote_code=True)

# only necessary for spoken dialogue
# Note to inference with speech inputs/outputs, **emova_speech_tokenizer** is still a necessary dependency (https://huggingface.co/Emova-ollm/emova_speech_tokenizer_hf#install).
speeck_tokenizer = AutoModel.from_pretrained("Emova-ollm/emova_speech_tokenizer_hf", torch_dtype=torch.float32, trust_remote_code=True).eval().cuda()
processor.set_speech_tokenizer(speeck_tokenizer)

# Example 1: image-text
inputs = dict(
    text=[
        {"role": "system", "content": [{"type": "text", "text": "You are a helpful assistant."}]},
        {"role": "user", "content": [{"type": "image"}, {"type": "text", "text": "What's shown in this image?"}]},
        {"role": "assistant", "content": [{"type": "text", "text": "This image shows a red stop sign."}]},
        {"role": "user", "content": [{"type": "text", "text": "Describe the image in more details."}]},
    ],
    images=Image.open('path/to/image')
)

# Example 2: text-audio
inputs = dict(
    text=[{"role": "system", "content": [{"type": "text", "text": "You are a helpful assistant."}]}],
    audios='path/to/audio'
)

# Example 3: image-text-audio
inputs = dict(
    text=[{"role": "system", "content": [{"type": "text", "text": "You are a helpful assistant."}]}],
    images=Image.open('path/to/image'),
    audios='path/to/audio'
)

# run processors
has_speech = 'audios' in inputs.keys()
inputs = processor(**inputs, return_tensors="pt")
inputs = inputs.to(model.device)

# prepare generation arguments
gen_kwargs = {"max_new_tokens": 4096, "do_sample": False} # add if necessary
speech_kwargs = {"speaker": "female", "output_wav_prefix": "output"} if has_speech else {}

# run generation
# for speech outputs, we will return the saved wav paths (c.f., output_wav_prefix)
with torch.no_grad():
    outputs = model.generate(**inputs, **gen_kwargs)
    outputs = outputs[:, inputs['input_ids'].shape[1]:]
    print(processor.batch_decode(outputs, skip_special_tokens=True, **speech_kwargs))

📄 License

This project is licensed under the apache-2.0 license.

📖 Citation

@article{chen2024emova,
  title={Emova: Empowering language models to see, hear and speak with vivid emotions},
  author={Chen, Kai and Gou, Yunhao and Huang, Runhui and Liu, Zhili and Tan, Daxin and Xu, Jing and Wang, Chunwei and Zhu, Yi and Zeng, Yihan and Yang, Kuo and others},
  journal={arXiv preprint arXiv:2409.18042},
  year={2024}
}