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Update app.py
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app.py
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import gradio as gr
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import os
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#
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print("✅ ডাউনলোড শেষ!")
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print("
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print("✅ লোড শেষ! এখন কথা বলুন।")
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#
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)
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return response["choices"][0]["message"]["content"]
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fn=chat_function,
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title="🥭 Lychee GPT (Fast CPU - llama.cpp)",
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description="উত্তর আসতে ১৫-২০ সেকেন্ড সময় নিতে পারে (পুরনো ৩০০ সেকেন্ড থেকে অনেক কম.)।"
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).launch()
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import gradio as gr
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import torch
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from transformers import AutoTokenizer, AutoModelForCausalLM
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import os
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# Model configuration
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MODEL_ID = "mx-llms/Lychee-GPT-9B"
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MAX_NEW_TOKENS = 256
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TEMPERATURE = 0.7
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TOP_P = 0.9
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# Load model and tokenizer
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print("Loading model... (এটা প্রথমবার একটু সময় লাগবে)")
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tokenizer = AutoTokenizer.from_pretrained(MODEL_ID)
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# CPU optimization - 8-bit quantization
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model = AutoModelForCausalLM.from_pretrained(
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MODEL_ID,
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device_map="cpu", # CPU তে run করবে
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load_in_8bit=False, # CPU তে 8bit সাপোর্ট নেই, তাই False
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torch_dtype=torch.float32, # CPU তে float32 ব্যবহার করতে হয়
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trust_remote_code=True,
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)
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# Set to eval mode
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model.eval()
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def generate_response(user_message, temperature=0.7, top_p=0.9, max_tokens=256):
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"""Generate response from Lychee-GPT"""
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try:
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# Prepare input
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inputs = tokenizer(user_message, return_tensors="pt")
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# Generate
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with torch.no_grad():
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outputs = model.generate(
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inputs.input_ids,
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max_new_tokens=max_tokens,
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temperature=temperature,
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top_p=top_p,
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do_sample=True,
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pad_token_id=tokenizer.eos_token_id,
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eos_token_id=tokenizer.eos_token_id,
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)
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# Decode
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response = tokenizer.decode(outputs[0], skip_special_tokens=True)
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# Remove the input from response
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if user_message in response:
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response = response.replace(user_message, "", 1).strip()
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return response
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except Exception as e:
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return f"Error: {str(e)}"
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# Gradio Interface
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with gr.Blocks(title="Lychee-GPT-9B") as demo:
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gr.Markdown("""
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# 🎉 Lychee-GPT-9B
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### আপনার নিজস্ব LLM Model!
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> ⚠️ **নোট:** CPU তে চলছে তাই response 30-90 সেকেন্ড লাগতে পারে।
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""")
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with gr.Row():
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with gr.Column():
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user_input = gr.Textbox(
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label="আপনার প্রশ্ন/বার্তা",
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placeholder="কিছু লিখুন...",
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lines=3
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)
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with gr.Row():
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temp_slider = gr.Slider(
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label="Temperature",
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minimum=0.0,
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maximum=1.0,
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value=0.7,
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step=0.1,
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info="বেশি = সৃজনশীল, কম = সুসংগত"
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)
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top_p_slider = gr.Slider(
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label="Top P",
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minimum=0.0,
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maximum=1.0,
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value=0.9,
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step=0.05,
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info="শব্দ নির্বাচন নিয়ন্ত্রণ"
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)
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submit_btn = gr.Button("✨ Generate Response", variant="primary", size="lg")
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with gr.Column():
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output_text = gr.Textbox(
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label="Response",
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lines=8,
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interactive=False
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)
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# Examples
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gr.Examples(
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examples=[
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["বাংলা ভাষা কি?"],
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["আমাকে একটা গল্প বলো"],
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["পাইথন প্রোগ্রামিং কি?"],
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],
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inputs=user_input,
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)
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# Button click handler
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submit_btn.click(
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fn=generate_response,
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inputs=[user_input, temp_slider, top_p_slider],
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outputs=output_text,
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)
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# Enter key handler
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user_input.submit(
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fn=generate_response,
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inputs=[user_input, temp_slider, top_p_slider],
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outputs=output_text,
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)
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if __name__ == "__main__":
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demo.launch()
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