test: Add script to verify Anthropic adaptive thinking and output effort parameters.

test_adaptive.py

@@ -0,0 +1,16 @@
+import os
+import anthropic
+client = anthropic.Anthropic()
+for effort in ["low", "none", "high", "xhigh"]:
+    try:
+        client.messages.create(
+            model="claude-sonnet-4-6",
+            max_tokens=2000,
+            temperature=1,
+            messages=[{"role": "user", "content": "hi"}],
+            thinking={"type": "adaptive"},
+            output_config={"effort": effort}
+        )
+        print(f"SUCCESS effort: {effort}")
+    except Exception as e:
+        print(f"Error effort {effort}: {str(e)}")