What are the big 3 AI tools?
Asked "What are the big 3 AI tools?", Google AI Mode, Perplexity, Gemini, ChatGPT and Copilot named 16 distinct tools across 15 answers on September 7, 2026, and 7 of them in two or more answers.
Measured acrossGoogle AI ModePerplexityGeminiChatGPTCopilot
7 of 16 names confirmed · named in 2 or more of 15 answers · asked September 7, 2026 · 5 engines
The big 3 AI tools are ChatGPT, Claude, and Gemini, which are widely recognized for their general-purpose capabilities and strengths in areas such as conversational AI, writing, coding, and research.
- 1ChatGPTnamed in 14 of 15 answers
- 2Claudenamed in 12 of 15 answers
- 3Gemininamed in 11 of 15 answers
- 4Microsoft Copilotnamed in 7 of 15 answers
- 5Google Gemininamed in 3 of 15 answers
- 6Perplexitynamed in 2 of 15 answers
- 7Perplexity AInamed in 2 of 15 answers
- 8GPT-5named in 1 of 15 answersone answer
- 9Claude 4.5named in 1 of 15 answersone answer
- 10Gemini 3named in 1 of 15 answersone answer
- 11Anthropic's Claudenamed in 1 of 15 answersone answer
- 12Groknamed in 1 of 15 answersone answer
- 13xAI Groknamed in 1 of 15 answersone answer
- 14xAI’s Groknamed in 1 of 15 answersone answer
- 15Cursornamed in 1 of 15 answersone answer
- 16Midjourneynamed in 1 of 15 answersone answer
LOCKED
The full measurement
- The position each of the 5 engines gave all 16 names.
- How many of the 15 answers named each of them.
- 80 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.