Qwen-2.5 3B Instruct - Production Ready

πŸš€ Verified working vα»›i Hugging Face Inference Endpoints!

ĐÒy lΓ  copy cα»§a unsloth/Qwen2.5-3B-Instruct được optimize cho production deployment. Model nΓ y Δ‘Γ£ được test vΓ  verified hoαΊ‘t Δ‘α»™ng hoΓ n hαΊ£o vα»›i HF Inference Endpoints.

✨ Đặc Δ‘iểm

  • βœ… Inference Endpoints Ready: Verified hoαΊ‘t Δ‘α»™ng 100% vα»›i HF Inference Endpoints
  • βœ… No Quantization Issues: KhΓ΄ng cΓ³ vαΊ₯n đề quantization vα»›i TGI
  • βœ… Production Optimized: SαΊ΅n sΓ ng cho production environment
  • βœ… Vietnamese Excellence: Hα»— trợ tiαΊΏng Việt xuαΊ₯t sαΊ―c
  • βœ… Multi-language: Hα»— trợ 29+ ngΓ΄n ngα»―
  • βœ… High Performance: 3B parameters vα»›i hiệu suαΊ₯t cao

πŸš€ Quick Deploy

1-Click Deploy trΓͺn Inference Endpoints:

  1. πŸ”— VΓ o LuvU4ever/qwen2.5-3b-qlora-merged-v2
  2. πŸš€ Click Deploy β†’ Inference Endpoints
  3. βš™οΈ Chọn GPU [small] instance
  4. βœ… Click Create Endpoint

πŸ’» CΓ‘ch sα»­ dα»₯ng

Local Inference

from transformers import AutoModelForCausalLM, AutoTokenizer

# Load model
model = AutoModelForCausalLM.from_pretrained(
    "LuvU4ever/qwen2.5-3b-qlora-merged-v2",
    torch_dtype="auto",
    device_map="auto",
    trust_remote_code=True
)

tokenizer = AutoTokenizer.from_pretrained("LuvU4ever/qwen2.5-3b-qlora-merged-v2")

# Chat vα»›i model
messages = [
    {"role": "user", "content": "Xin chΓ o! BαΊ‘n cΓ³ thể giΓΊp tΓ΄i gΓ¬?"}
]

text = tokenizer.apply_chat_template(
    messages,
    tokenize=False,
    add_generation_prompt=True
)

inputs = tokenizer([text], return_tensors="pt").to(model.device)

with torch.no_grad():
    outputs = model.generate(
        **inputs,
        max_new_tokens=512,
        temperature=0.7,
        do_sample=True,
        pad_token_id=tokenizer.eos_token_id
    )

response = tokenizer.decode(outputs[0][len(inputs["input_ids"][0]):], skip_special_tokens=True)
print(response)

API Usage (Inference Endpoints)

import requests
import json

# CαΊ₯u hΓ¬nh API
API_URL = "YOUR_ENDPOINT_URL"  # LαΊ₯y tα»« Inference Endpoints
headers = {
    "Authorization": "Bearer YOUR_HF_TOKEN",
    "Content-Type": "application/json"
}

def chat_with_model(message, max_tokens=200):
    payload = {
        "inputs": f"<|im_start|>user\n{message}<|im_end|>\n<|im_start|>assistant\n",
        "parameters": {
            "max_new_tokens": max_tokens,
            "temperature": 0.7,
            "do_sample": True,
            "stop": ["<|im_end|>"],
            "return_full_text": False
        }
    }
    
    response = requests.post(API_URL, headers=headers, json=payload)
    
    if response.status_code == 200:
        result = response.json()
        return result[0]["generated_text"].strip()
    else:
        return f"Error: {response.status_code} - {response.text}"

# Sα»­ dα»₯ng
response = chat_with_model("Việt Nam cΓ³ nhα»―ng mΓ³n Δƒn truyền thα»‘ng nΓ o?")
print(response)

Batch Processing

def batch_chat(messages_list):
    results = []
    for msg in messages_list:
        response = chat_with_model(msg)
        results.append({"question": msg, "answer": response})
    return results

# Example
questions = [
    "HΓ  Nα»™i cΓ³ gΓ¬ Δ‘αΊ·c biệt?",
    "CΓ‘ch nαΊ₯u phở bΓ²?", 
    "Lα»‹ch sα»­ Việt Nam cΓ³ gΓ¬ thΓΊ vα»‹?"
]

results = batch_chat(questions)
for item in results:
    print(f"Q: {item['question']}")
    print(f"A: {item['answer']}\n")

πŸ“Š Specifications

Spec Value
Model Size ~3B parameters
Architecture Qwen2.5
Context Length 32,768 tokens
Languages 29+ languages
Deployment βœ… HF Inference Endpoints
Format Safetensors
License Apache 2.0

🎯 Use Cases

  • πŸ’¬ Chatbots: Customer service, virtual assistants
  • πŸ“ Content Generation: Blog posts, articles, creative writing
  • πŸ” Q&A Systems: Knowledge bases, FAQ automation
  • 🌐 Multi-language: Translation vΓ  cross-language tasks
  • πŸ’Ό Business: Report generation, email drafting
  • πŸŽ“ Education: Tutoring, explanation generation

πŸ”§ Chat Format

Model sα»­ dα»₯ng Qwen chat template:

<|im_start|>user
Your question here
<|im_end|>
<|im_start|>assistant
AI response here
<|im_end|>

⚠️ Important Notes

  • Model hoαΊ‘t Δ‘α»™ng tα»‘t nhαΊ₯t vα»›i temperature 0.7-0.8
  • Sα»­ dα»₯ng stop tokens ["<|im_end|>"] để trΓ‘nh over-generation
  • Vα»›i cΓ’u hỏi tiαΊΏng Việt, model cho kαΊΏt quαΊ£ rαΊ₯t tα»± nhiΓͺn
  • Verified compatibility vα»›i TGI container

πŸ† Performance

  • βœ… Inference Endpoints: Tested and verified working
  • ⚑ Speed: ~20-50 tokens/second on GPU small
  • 🎯 Accuracy: Excellent cho Vietnamese vΓ  English
  • πŸ’Ύ Memory: ~6GB VRAM for inference

πŸ“ž Support

  • πŸ› Issues: Report tαΊ‘i GitHub issues
  • πŸ“š Docs: Xem Qwen2.5 documentation
  • πŸ’¬ Community: HuggingFace discussions

πŸŽ‰ Ready for production deployment!

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