The effectiveness of an AI chatbot can depend on your specific needs and use cases. Some popular options that tend to offer a more open-ended conversational experience include:
1. **ChatGPT by OpenAI**: You can access various versions of ChatGPT with different levels of filtering depending on the platform. Some versions might have fewer restrictions.
2. **GPT-3 and GPT-4 API**: If you have programming skills, accessing the API allows you to


