update

agent.py

@@ -24,27 +24,22 @@ from openai import AsyncOpenAI
 # Load environment first
 load_dotenv()
 
-# Get API key from environment
-OPENAI_API_KEY = os.getenv("OPENAI_API_KEY")
-OPENROUTER_API_KEY = os.getenv("OPENROUTER_API_KEY")
+# OpenRouter configuration - primary choice
+OPENROUTER_API_KEY = os.getenv(
+    "OPENROUTER_API_KEY",
+    "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",
+)
+OPENROUTER_MODEL = os.getenv("OPENROUTER_MODEL", "tencent/hy3-preview:free")
 
-if not OPENAI_API_KEY and not OPENROUTER_API_KEY:
-    raise ValueError(
-        "Neither OPENAI_API_KEY nor OPENROUTER_API_KEY environment variable is set"
-    )
+# Initialize OpenRouter client
+client = AsyncOpenAI(
+    api_key=OPENROUTER_API_KEY,
+    base_url="https://openrouter.ai/api/v1",
+)
 
-# Initialize client based on available keys
-if OPENAI_API_KEY:
-    client = AsyncOpenAI(api_key=OPENAI_API_KEY)
-    third_party_model = OpenAIChatCompletionsModel(openai_client=client, model="gpt-4")
-elif OPENROUTER_API_KEY:
-    client = AsyncOpenAI(
-        api_key=OPENROUTER_API_KEY,
-        base_url="https://openrouter.ai/api/v1",
-    )
-    third_party_model = OpenAIChatCompletionsModel(
-        openai_client=client, model="openai/gpt-4-turbo-preview"
-    )
+third_party_model = OpenAIChatCompletionsModel(
+    openai_client=client, model=OPENROUTER_MODEL
+)
 
 
 # Make backend package importable