app.py

import os
import gradio as gr

os.system('pip install groq")

from groq import Groq

# 取得 Groq API key
groq_key = os.getenv("groq_key")
client = Groq(api_key=groq_key)

# 設定系統提示詞
system_prompt = "你是一個樂於助人的聊天機器人，能回答各種問題。"

def generate_response(user_input):
    completion = client.chat.completions.create(
        model="llama-3.1-70b-versatile",
        messages=[
            {"role": "system", "content": system_prompt},
            {"role": "user", "content": user_input}
        ],
        # 其他參數可根據需要調整
        temperature=0.7,
        max_tokens=1024,
        top_p=1,
        stream=False,
        stop=None,
    )
    return completion.choices[0].message.content

# 建立 Gradio 聊天介面
demo = gr.ChatBot(
    fn=generate_response,
    title="我的 Groq Chatbot",
    description="與 AI 聊天吧！"
)

# 啟動介面
demo.launch()