How much does AI inference cost?

    Asked "How much does AI inference cost?", ChatGPT, Copilot, Gemini, Google AI Mode and Perplexity named 13 distinct names across 5 answers on September 8, 2026, and 7 of them in two or more answers, and all 5 engines agreed on OpenAI, the only name every engine named.

    Measured acrossChatGPTCopilotGeminiGoogle AI ModePerplexity

    7 of 13 names confirmed · named in 2 or more of 5 answers · asked September 8, 2026 · 5 engines

    • 1OpenAInamed in 5 of 5 answersGemini logoCopilot logo
    • 2Anthropicnamed in 3 of 5 answersGemini logoCopilot logo
    • 3Fireworks AInamed in 2 of 5 answersGemini logoCopilot logo
    • 4Together AInamed in 2 of 5 answersGemini logoCopilot logo
    • 5AWSnamed in 2 of 5 answersGemini logoCopilot logo
    • 6Azurenamed in 2 of 5 answersGemini logoCopilot logo
    • 7GCPnamed in 2 of 5 answersGemini logoCopilot logo
    • 8Groqnamed in 1 of 5 answersone answerGemini logoCopilot logo
    • 9Basetennamed in 1 of 5 answersone answerGemini logoCopilot logo
    • 10Googlenamed in 1 of 5 answersone answerGemini logoCopilot logo
    • 11RunPodnamed in 1 of 5 answersone answerGemini logoCopilot logo
    • 12DeepInfranamed in 1 of 5 answersone answerGemini logoCopilot logo
    • 13Stability 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 13 names.
    • How many of the 5 answers named each of them.
    • 24 sampled observations behind this ranking, and where the engines disagree.
    • Fan-out — the query each engine actually searched.
    • Every citation, and the sources nobody cited.
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