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Update app.py
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app.py
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!pip install -q llama-cpp-python gradio transformers torch sentencepiece sacremoses openai huggingface_hub
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import os
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import re
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import gradio as gr
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import torch
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from transformers import AutoModelForCausalLM, AutoTokenizer, MarianMTModel, MarianTokenizer
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@@ -14,7 +14,7 @@ from llama_cpp import Llama
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# 3) GPT-5 โ ุนุจุฑ ุงูู OpenAI API.
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# ุฌู
ูุน ุงููู
ุงุฐุฌ ุงูู
ุญููุฉ ุชูุญู
ูู ูุณููุงู ุนูุฏ ุฃูู ุงุณุชุฎุฏุงู
ูุชูููุฑ ุงูุฐุงูุฑุฉ ุนูุฏ ุงูุฅููุงุน.
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# ==========================================
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QWEN_MODEL = "Qwen/Qwen3
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LLAMA_LABEL = "Llama-3.1-8B-Instruct (local GGUF)"
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GPT_LABEL = "GPT-5 (OpenAI API)"
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@@ -24,10 +24,28 @@ LLAMA_FILE = "Meta-Llama-3.1-8B-Instruct-Q4_K_M.gguf" # ~4.9GB โ ููุฐ
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_qwen_models = {} # ุณุฌูู ูู
ุงุฐุฌ Qwen ุงูู
ุญู
ููุฉ ุนุจุฑ Transformers
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_llama_model = {} # ุณุฌูู ูู
ูุฐุฌ Llama ุงูู
ุญู
ูู ุนุจุฑ llama-cpp
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# ------------------------------------------
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# ุชุญู
ูู Qwen ุนุจุฑ Transformers (ู
ุน ุชูู
ูู
int8 ุนูู ุงูู CPU ูุชูููุฑ ุงูุฐุงูุฑุฉ)
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# ------------------------------------------
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def get_qwen_model(model_id):
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if model_id not in _qwen_models:
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print(f"โณ ุฌุงุฑู ุชุญู
ูู ูู
ูุฐุฌ {model_id} ...")
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tok = AutoTokenizer.from_pretrained(model_id)
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@@ -38,6 +56,7 @@ def get_qwen_model(model_id):
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# ุนูู ุงูู CPU: ูุญู
ูู float32 ุซู
ููู
ูู
ุงูุทุจูุงุช ุงูุฎุทูุฉ ุฅูู int8 (ุชูู
ูู
ุฏููุงู
ููู)
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print("๐ป ุชุทุจูู ุชูู
ูู
int8 ุงูุฏููุงู
ููู ุนูู CPU ูุชูููุฑ ุงูุฐุงูุฑุฉ ูุงูุชุณุฑูุน...")
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mdl = AutoModelForCausalLM.from_pretrained(model_id, torch_dtype=torch.float32, low_cpu_mem_usage=True)
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mdl = torch.quantization.quantize_dynamic(mdl, {torch.nn.Linear}, dtype=torch.qint8)
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_qwen_models[model_id] = (tok, mdl)
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return _qwen_models[model_id]
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@@ -46,6 +65,7 @@ def get_qwen_model(model_id):
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# ุชุญู
ูู Llama 3.1 8B ุนุจุฑ llama-cpp (GGUF 4-bit)
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# ------------------------------------------
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def get_llama_model():
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if "llm" not in _llama_model:
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print(f"โณ ุฌุงุฑู ุชุญู
ูู ูู
ูุฐุฌ Llama 3.1 8B (ูุฏ ูููุฒูู ~4.9GB ุฃูู ู
ุฑุฉ) ...")
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# n_gpu_layers=-1 ูุฏูุน ุงูุทุจูุงุช ุฅูู ุงูู GPU ุฅู ุชูููุฑุ ูุฅูุง ูุจูู ูู ุดูุก ุนูู ุงูู CPU.
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import os
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import re
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import gc
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import gradio as gr
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import torch
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from transformers import AutoModelForCausalLM, AutoTokenizer, MarianMTModel, MarianTokenizer
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# 3) GPT-5 โ ุนุจุฑ ุงูู OpenAI API.
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# ุฌู
ูุน ุงููู
ุงุฐุฌ ุงูู
ุญููุฉ ุชูุญู
ูู ูุณููุงู ุนูุฏ ุฃูู ุงุณุชุฎุฏุงู
ูุชูููุฑ ุงูุฐุงูุฑุฉ ุนูุฏ ุงูุฅููุงุน.
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# ==========================================
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QWEN_MODEL = "Qwen/Qwen3.5-2B"
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LLAMA_LABEL = "Llama-3.1-8B-Instruct (local GGUF)"
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GPT_LABEL = "GPT-5 (OpenAI API)"
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_qwen_models = {} # ุณุฌูู ูู
ุงุฐุฌ Qwen ุงูู
ุญู
ููุฉ ุนุจุฑ Transformers
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_llama_model = {} # ุณุฌูู ูู
ูุฐุฌ Llama ุงูู
ุญู
ูู ุนุจุฑ llama-cpp
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# ------------------------------------------
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# ุชุญุฑูุฑ ุงูุฐุงูุฑุฉ: ููุจูู ูู
ูุฐุฌุงู ู
ุญููุงู ูุงุญุฏุงู ููุท ูู ุงูู RAM ูู ูู ูุญุธุฉ.
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# ูุฐุง ูู
ูุน ุชุฑุงูู
Qwen + Llama ู
ุนุงู (ุงูุณุจุจ ุงูุฑุฆูุณู ูููุงุฏ ุงูุฐุงูุฑุฉ ูุงูุงูููุงุฑ).
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# ------------------------------------------
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def _free_local_models(keep):
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released = False
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if keep != "qwen" and _qwen_models:
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_qwen_models.clear()
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released = True
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if keep != "llama" and _llama_model:
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_llama_model.clear()
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released = True
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if released:
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gc.collect()
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if torch.cuda.is_available():
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torch.cuda.empty_cache()
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# ------------------------------------------
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# ุชุญู
ูู Qwen ุนุจุฑ Transformers (ู
ุน ุชูู
ูู
int8 ุนูู ุงูู CPU ูุชูููุฑ ุงูุฐุงูุฑุฉ)
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# ------------------------------------------
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def get_qwen_model(model_id):
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_free_local_models(keep="qwen") # ุญุฑูุฑ Llama ูุจู ุชุญู
ูู Qwen
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if model_id not in _qwen_models:
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print(f"โณ ุฌุงุฑู ุชุญู
ูู ูู
ูุฐุฌ {model_id} ...")
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tok = AutoTokenizer.from_pretrained(model_id)
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# ุนูู ุงูู CPU: ูุญู
ูู float32 ุซู
ููู
ูู
ุงูุทุจูุงุช ุงูุฎุทูุฉ ุฅูู int8 (ุชูู
ูู
ุฏููุงู
ููู)
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print("๐ป ุชุทุจูู ุชูู
ูู
int8 ุงูุฏููุงู
ููู ุนูู CPU ูุชูููุฑ ุงูุฐุงูุฑุฉ ูุงูุชุณุฑูุน...")
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mdl = AutoModelForCausalLM.from_pretrained(model_id, torch_dtype=torch.float32, low_cpu_mem_usage=True)
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mdl = mdl.to(torch.float32) # ูุญููู ุฃู ุฃูุฒุงู/buffers ุจููุช bfloat16 ุฅูู float32 (ูุตูุญ ุฎุทุฃ ุงูุชูู
ูู
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mdl = torch.quantization.quantize_dynamic(mdl, {torch.nn.Linear}, dtype=torch.qint8)
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_qwen_models[model_id] = (tok, mdl)
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return _qwen_models[model_id]
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# ุชุญู
ูู Llama 3.1 8B ุนุจุฑ llama-cpp (GGUF 4-bit)
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# ------------------------------------------
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def get_llama_model():
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_free_local_models(keep="llama") # ุญุฑูุฑ Qwen ูุจู ุชุญู
ูู Llama
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if "llm" not in _llama_model:
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print(f"โณ ุฌุงุฑู ุชุญู
ูู ูู
ูุฐุฌ Llama 3.1 8B (ูุฏ ูููุฒูู ~4.9GB ุฃูู ู
ุฑุฉ) ...")
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# n_gpu_layers=-1 ูุฏูุน ุงูุทุจูุงุช ุฅูู ุงูู GPU ุฅู ุชูููุฑุ ูุฅูุง ูุจูู ูู ุดูุก ุนูู ุงูู CPU.
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