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app.py

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+import os, requests, gradio as gr
+
+API_URL = "https://api-inference.huggingface.co/models/mistralai/Mixtral-8x7B-Instruct-v0.1"
+HF_TOKEN = os.getenv("HF_TOKEN")
+HEADERS = {"Authorization": f"Bearer {HF_TOKEN}"}
+
+def chat(message, history):
+    history = history or []
+    convo = [{"role":"system","content":"You are ZenkaMind, a helpful Turkish AI assistant."}]
+    for human, ai in history:
+        convo += [{"role":"user","content":human},{"role":"assistant","content":ai}]
+    convo.append({"role":"user","content":message})
+
+    payload = {"inputs": convo, "parameters":{"max_new_tokens":300,"temperature":0.7}, "options":{"wait_for_model":True}}
+    try:
+        r = requests.post(API_URL, headers=HEADERS, json=payload, timeout=60)
+        data = r.json()
+        if isinstance(data, list) and "generated_text" in data[0]:
+            reply = data[0]["generated_text"][-1]["content"]
+        elif isinstance(data, list) and isinstance(data[0], dict) and "generated_text" in data[0]:
+            reply = data[0]["generated_text"]
+        else:
+            reply = data.get("error","⚠️ Modelden yanıt alınamadı.")
+    except Exception as e:
+        reply = f"❌ Hata: {e}"
+
+    history.append((message, reply))
+    return history, history
+
+theme = gr.themes.Soft(primary_hue="blue", neutral_hue="slate").set(
+    body_background_fill="#0f172a",
+    block_background_fill="#1e293b",
+    block_title_text_color="#38bdf8"
+)
+
+with gr.Blocks(theme=theme, title="ZenkaMind v11") as demo:
+    gr.Markdown("<h1 style='text-align:center;color:#38bdf8'>🧠 ZenkaMind v11</h1>"
+                "<p style='text-align:center;color:#94a3b8'>Türkçe yapay zekâ sohbet asistanı — Mixtral 8x7B</p>")
+    chat_ui = gr.Chatbot(height=460, label="ZenkaMind")
+    msg = gr.Textbox(placeholder="Mesajınızı yazın ve Enter’a basın…", show_label=False)
+    clear = gr.Button("🧹 Temizle")
+
+    msg.submit(chat, [msg, chat_ui], [chat_ui, chat_ui])
+    clear.click(lambda: None, None, chat_ui, queue=False)
+
+gr.Markdown("<p style='text-align:center;font-size:12px;color:#64748b'>© 2025 Zenkamind Bilişim & Teknoloji</p>")
+demo.launch()