| import gradio as gr |
| import torch |
| from transformers import AutoTokenizer, AutoModelForCausalLM |
| from peft import PeftModel |
|
|
| BASE_MODEL = "mistralai/Mistral-7B-Instruct-v0.3" |
| LORA_MODEL = "Logi6023/LogiAI" |
|
|
| print("🤖 LogiAI betöltése CPU-n...") |
| tokenizer = AutoTokenizer.from_pretrained(BASE_MODEL) |
|
|
| base_model = AutoModelForCausalLM.from_pretrained( |
| BASE_MODEL, |
| torch_dtype=torch.float32, |
| device_map="cpu", |
| ) |
| model = PeftModel.from_pretrained(base_model, LORA_MODEL) |
| model.eval() |
| print("✅ LogiAI kész!") |
|
|
| TEMPLATE = "### Instruction:\n{}\n\n### Input:\n\n\n### Response:\n" |
|
|
| def logiai_chat(message, history): |
| prompt = TEMPLATE.format(message) |
| inputs = tokenizer([prompt], return_tensors="pt") |
| with torch.no_grad(): |
| outputs = model.generate( |
| **inputs, |
| max_new_tokens=256, |
| temperature=0.7, |
| do_sample=True, |
| pad_token_id=tokenizer.eos_token_id, |
| ) |
| result = tokenizer.decode(outputs[0], skip_special_tokens=True) |
| return result.split("### Response:")[-1].strip() |
|
|
| demo = gr.ChatInterface( |
| fn=logiai_chat, |
| title="🤖 LogiAI", |
| description="Saját AI asszisztens — kód, fájlok, CMD parancsok (CPU mód)", |
| examples=[ |
| "Ki vagy te?", |
| "Írj Python hello world programot!", |
| "Írj CMD parancsot ami kiírja az IP címet", |
| ], |
| theme=gr.themes.Soft(), |
| ) |
|
|
| demo.launch() |