Update app.py

app.py

@@ -9,7 +9,7 @@ import time
 from io import BytesIO 
 
 
-anthropic = Anthropic(
+client = anthropic.Anthropic(
    api_key="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", 
 )
 
@@ -65,7 +65,7 @@ def extract_text_from_link(url):
 def get_summary(text):
 
     message = client.messages.create(
-    model = "claude-instant-1.2",
+    model = "claude-3-opus-20240229",
     max_tokens_to_sample=2000,
     messages=[
     {