DuckDuckGo News DuckDuckGo AI Chat: anonymous access to popular AI chatbots DuckDuckGo AI Chat is an anonymous way to access popular AI chatbots – currently, GPT 3.5 Turbo, Claude 3 Haiku, and open-source models Llama 3 and Mixtral 7x8B, with more to come. This optional feature is free to use, within a daily limit.