Update model_api.py

model_api.py

@@ -0,0 +1,21 @@
+import os
+from huggingface_hub import InferenceClient
+
+def query_model(prompt):
+    HF_TOKEN = os.getenv("HF_TOKEN")
+    client = InferenceClient(
+        model="Qwen/Qwen2.5-72B-Instruct",
+        token=HF_TOKEN
+    )
+    response = client.chat_completion(
+        messages=[
+            {
+                "role": "system",
+                "content": "You are a certified professional fitness trainer. Provide detailed, structured, day-by-day workout plans."
+            },
+            {"role": "user", "content": prompt}
+        ],
+        max_tokens=2500,
+        temperature=0.7
+    )
+    return response.choices[0].message.content