# Required: OpenAI API key OPENAI_API_KEY=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 # Optional: Serper.dev API key for reliable Google search SERPER_API_KEY=f9ae0a793cbac4116edd6482e377330e75c4db22