from litellm import completion # Using OpenAI response = completion( model="gpt-3.5-turbo", messages=[{"role": "user", "content": "Explain quantum computing"}] ) # Switching to Claude - same code structure response = completion( model="claude-3-sonnet-20240229", messages=[{"role": "user", "content": "Explain quantum computing"}] ) # Using Google's Gemini response = completion( model="gemini-pro", messages=[{"role": "user", "content": "Explain quantum computing"}] ) print(response.choices.message["content"]) __ __