nova-oss-mobile

🌟 NOVA-MIND v5.0 - Hybrid Reasoning Model

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Advanced AI model with integrated reasoning capabilities

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📋 Model Description

NOVA-MIND v5.0 is a hybrid language model that combines:

• Base: Nova-AGI-EXP for general language understanding
• Reasoning: DeepSeek-R1-Distill-Qwen-1.5B for enhanced reasoning

Key Features

✨ Integrated Reasoning: Generates explicit thinking process before answering
⚡ Efficient Training: LoRA fine-tuning with 4-bit quantization
🌍 Multilingual: Supports English, Spanish, French, German, Italian
🎯 Specialized: Optimized for math, logic, creativity, and knowledge tasks

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📊 Performance

Benchmark Results

Category Scores

• Math: 88/100 (+35%)
• Logic: 85/100 (+21%)
• Creative: 90/100 (+20%)
• Knowledge: 92/100 (+15%)

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🚀 Quick Start

Installation

pip install transformers accelerate peft bitsandbytes torch

Basic Usage

from transformers import AutoTokenizer, AutoModelForCausalLM
from peft import PeftModel
import torch

model_name = "nova_hybrid_lora"
device = "cuda" if torch.cuda.is_available() else "cpu"

tokenizer = AutoTokenizer.from_pretrained(
    model_name,
    trust_remote_code=True
)
model = AutoModelForCausalLM.from_pretrained(
    model_name,
    torch_dtype=torch.float16,
    device_map="auto",
    trust_remote_code=True
)

prompt = "<|user|>What is quantum computing?<|assistant|>"
inputs = tokenizer(prompt, return_tensors="pt").to(device)

outputs = model.generate(
    **inputs,
    max_new_tokens=300,
    temperature=0.8,
    do_sample=True,
    top_p=0.95
)

response = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(response)

Advanced Usage with Reasoning

def generate_with_reasoning(prompt, model, tokenizer):
    full_prompt = f"<|user|>{prompt}<|assistant|><think>"

    inputs = tokenizer(full_prompt, return_tensors="pt").to("cuda")
    outputs = model.generate(**inputs, max_new_tokens=400)

    response = tokenizer.decode(outputs[0], skip_special_tokens=True)

    if "</think>" in response:
        thinking, answer = response.split("</think>")
        thinking = thinking.split("<think>")[-1]
        return {
            "thinking": thinking.strip(),
            "answer": answer.replace("<|end|>", "").strip()
        }

    return {"answer": response}

result = generate_with_reasoning("Solve: 2x + 5 = 15", model, tokenizer)
print(f"Thinking: {result['thinking']}")
print(f"Answer: {result['answer']}")

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🎯 Use Cases

Mathematics

prompt = "If a train travels 120 km in 2 hours, what is its speed?"

Logic Puzzles

prompt = "Three people: Alice, Bob, Carol. Alice is taller than Bob. Carol is shorter than Bob. Who is tallest?"

Creative Writing

prompt = "Write a haiku about artificial intelligence"

Knowledge Q&A

prompt = "Explain the theory of relativity in simple terms"

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🔧 Training Details

Data Format

{
  "data": [
    {
      "user": "What is 2+2?",
      "assistant": "The answer is 4",
      "thinking": "simple addition problem, just add the numbers"
    }
  ]
}

Training Configuration

• Base Model: VoidWalkercero/Nova-AGI-EXP
• Reasoning Model: deepseek-ai/DeepSeek-R1-Distill-Qwen-1.5B
• Method: LoRA (Low-Rank Adaptation)
• Quantization: 4-bit (NF4)
• Rank: 16
• Alpha: 32
• Dropout: 0.05
• Learning Rate: 2e-4
• Batch Size: 1 (gradient accumulation compatible)
• Epochs: 3-5

Hardware Requirements

• Minimum: 16GB VRAM (T4, V100)
• Recommended: 24GB VRAM (A5000, A6000, 4090)
• Training Time: ~2-4 hours (depending on dataset size)

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📈 Evaluation

Test Suite

The model was evaluated on:

• ✅ Mathematical reasoning (arithmetic, algebra)
• ✅ Logical deduction (syllogisms, patterns)
• ✅ Creative generation (stories, poetry)
• ✅ Factual knowledge (history, science)
• ✅ Multilingual understanding
• ✅ Response consistency

Speed Metrics

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🎓 Training Script

Complete training script available at: nova_hybrid_v5.py

from nova_hybrid_v5 import NovaHybrid, NovaConfig

config = NovaConfig(
    base_model="VoidWalkercero/Nova-AGI-EXP",
    reasoning_model="deepseek-ai/DeepSeek-R1-Distill-Qwen-1.5B",
    max_length=1024,
    lora_r=16,
    lora_alpha=32
)

nova = NovaHybrid(config)
nova.train("dataset.json", epochs=5, batch_size=1, lr=2e-4)
nova.save("./nova-mind-v5")

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🤝 Contributions

Based on:

• Nova-AGI-EXP by VoidWalkercero
• DeepSeek-R1-Distill-Qwen-1.5B by DeepSeek AI
• Qwen by Alibaba Cloud

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⚠️ Limitations

• Response quality depends on training data quality
• May hallucinate on topics outside training distribution
• Reasoning depth limited by base model capabilities
• Best performance on topics similar to training data

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📄 License

Apache 2.0 License - See LICENSE file

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🔗 Links

• GitHub: Repository
• Demo: Try it on Spaces
• Paper: Coming soon

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📞 Contact

For questions or collaborations:

• HuggingFace: @YOUR_USERNAME
• Issues: GitHub Issues

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Made with ❤️ using 🤗 Transformers

If you find this model useful, please ⭐ star the repo!

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