|  | @@ -5,7 +5,6 @@ import warnings
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				|  |  |  from typing import Any, Literal, Optional, Union
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				|  |  |  
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				|  |  |  import openai
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				|  |  | -from yarl import URL
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				|  |  |  
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				|  |  |  from core.tools.entities.tool_entities import ToolInvokeMessage
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				|  |  |  from core.tools.errors import ToolParameterValidationError, ToolProviderCredentialValidationError
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				|  | @@ -61,18 +60,8 @@ class PodcastAudioGeneratorTool(BuiltinTool):
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				|  |  |          if not api_key:
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				|  |  |              raise ToolProviderCredentialValidationError("OpenAI API key is missing")
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				|  |  |  
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				|  |  | -        # Get OpenAI base URL
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				|  |  | -        openai_base_url = self.runtime.credentials.get("openai_base_url", None)
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				|  |  | -        if not openai_base_url:
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				|  |  | -            openai_base_url = None
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				|  |  | -        else:
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				|  |  | -            openai_base_url = str(URL(openai_base_url) / "v1")
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				|  |  | -
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				|  |  |          # Initialize OpenAI client
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				|  |  | -        client = openai.OpenAI(
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				|  |  | -            api_key=api_key,
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				|  |  | -            base_url=openai_base_url,
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				|  |  | -        )
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				|  |  | +        client = openai.OpenAI(api_key=api_key)
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				|  |  |  
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				|  |  |          # Create a thread pool
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				|  |  |          max_workers = 5
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