AI tools in job postings, by LevelOpen jobs naming each AI tool on November 8, 2026: Claude 3,125, Copilot 2,424, OpenAI 2,151, Cursor 1,773, ChatGPT 1,022, LangChain 990, Gemini 863.AI tools in job postingsOpen jobs naming each tool, one count a day. Tracking since Oct 19, 2026.02,5005,000Oct 19, 2026Nov 8, 2026Claude3,100+ChatGPT1,000+Copilot2,400+Cursor1,700+Gemini863LangChain990OpenAI2,100+