Create app.py

app.py

@@ -0,0 +1,35 @@
+import os
+import chainlit as cl
+from huggingface_hub import InferenceClient
+
+# Make sure you set HF_API_KEY in your environment or Spaces Secrets.
+# E.g., os.environ["HF_API_KEY"] = "hf_xxxxxxxxxxxxxx"
+
+@cl.on_message
+async def main(message: str):
+    hf_api_key = os.getenv("HF_API_KEY", "")
+    if not hf_api_key:
+        await cl.Message(
+            content="Error: No HF API key found. Please set HF_API_KEY."
+        ).send()
+        return
+
+    client = InferenceClient(provider="together", api_key=hf_api_key)
+
+    messages = [
+        {
+            "role": "user",
+            "content": message
+        }
+    ]
+
+    try:
+        completion = client.chat.completions.create(
+            model="deepseek-ai/DeepSeek-R1",
+            messages=messages,
+            max_tokens=500
+        )
+        response = completion.choices[0].message.content
+        await cl.Message(content=response).send()
+    except Exception as e:
+        await cl.Message(content=f"Error: {str(e)}").send()