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Comparison2 AI assistants

ChatGPT or Copilot

ChatGPT is ahead of Copilot on Celsius score: 62 against 58 out of 100. ChatGPT is ahead on performance, Copilot on ethics and environment.

ChatGPTOpenAI ↗62-58Celsius score out of 100CopilotMicrosoft ↗
First assistant
ClaudeGeminiChatGPTCopilotMeta AIVibeQwenPerplexityDeepSeekGrok
Second assistant
ClaudeGeminiChatGPTCopilotMeta AIVibeQwenPerplexityDeepSeekGrok

Gaps by category

  1. Performance93630out of 100100

    ChatGPT is ahead of Copilot on performance: 93 against 63 out of 100.

  2. Ethics52580out of 100100

    Copilot is ahead of ChatGPT on ethics: 58 against 52 out of 100. Largest gap: "Data use", Copilot 50 against 33.

  3. Environment40530out of 100100

    Copilot is ahead of ChatGPT on environment: 53 against 40 out of 100. Largest gap: "Environmental approach", Copilot 67 against 33.

  4. Use56.4 %1.5 %0% of AI sites' web traffic60

    ChatGPT has 37.6 times more web traffic than Copilot: 56.4% against 1.5% of visits to AI sites.

  5. Price50 $0$ per million output tokens, API50

    Copilot has no API of its own. Subscriptions: €22.99 (ChatGPT) and €22 (Copilot).

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