diff --git a/metagpt/ext/spo/optimize.py b/metagpt/ext/spo/optimize.py
deleted file mode 100644
index b2fd814c3..000000000
--- a/metagpt/ext/spo/optimize.py
+++ /dev/null
@@ -1,22 +0,0 @@
-from metagpt.ext.spo.components.optimizer import PromptOptimizer
-from metagpt.ext.spo.utils.llm_client import SPO_LLM
-
-
-if __name__ == "__main__":
-
-    SPO_LLM.initialize(
-        optimize_kwargs={"model": "claude-3-5-sonnet-20240620", "temperature": 0.7},
-        evaluate_kwargs={"model": "gpt-4o-mini", "temperature": 0.3},
-        execute_kwargs={"model": "gpt-4o-mini", "temperature": 0}
-    )
-
-    optimizer = PromptOptimizer(
-        optimized_path="workspace",
-        initial_round=1,
-        max_rounds=10,
-        template="Poem.yaml",
-        name="Poem",
-        iteration=True,
-    )
-
-    optimizer.optimize()
\ No newline at end of file