What is the best free conversational AI?

    Not measured — no engine answer has been captured on this question yet. That is different from the engines answering and naming nobody.

    6 of 8 names confirmed · named in 2 or more of 5 answers · 0 engines

    The best free conversational AI depends on the specific use case, but top options include Google Gemini for real-time web search and productivity, ChatGPT for general conversation and creative writing, and Claude for nuanced analysis and writing. Perplexity AI is also a strong choice for research and fact-checking.

    • 1ChatGPTnamed in 5 of 5 answersGemini logoCopilot logo
    • 2Claudenamed in 5 of 5 answersGemini logoCopilot logo
    • 3Google Gemininamed in 4 of 5 answersGemini logoCopilot logo
    • 4Perplexitynamed in 3 of 5 answersGemini logoCopilot logo
    • 5Microsoft Copilotnamed in 3 of 5 answersGemini logoCopilot logo
    • 6DeepSeeknamed in 2 of 5 answersGemini logoCopilot logo
    • 7Proton Lumonamed in 1 of 5 answersone answerGemini logoCopilot logo
    • 8Perplexity AInamed in 1 of 5 answersone answerGemini logoCopilot logo
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    The full measurement

    • The position each of the 5 engines gave all 8 names.
    • How many of the 5 answers named each of them.
    • Where the engines disagree, and by how much.
    • Fan-out — the query each engine actually searched.
    • Every citation, and the sources nobody cited.
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