ENECHANGE cuts LP review to under a week with AI agents

The shift described here is not that AI can write copy — it is that a single agent can be handed a landing page's research, structure, copy and implementation in one pass. ENECHANGE's own account draws the boundary clearly: sorting and structuring large amounts of data, pattern extraction and structured output got fast, while generating catchphrases that move people did not. The recurring pattern across every recommendation in the article is that the appeal decision, the selection of which research to use, and legal review stay with people.

The company examples point in the same direction. CyberAgent's Kyokuyosoku LP automated the waiting period between A/B tests so that verification starts immediately, and Dentsu Digital's ∞AI LP compressed LP comparison analysis and improvement drafting from several days to 10 minutes. What these have in common is that the freed time goes into choosing what to test, not into producing more pages.

The stakes therefore hinge less on tool capability than on how the work is split. Teams that fix the division of labor in advance — human owns the promise and the legal check, AI owns volume — are the ones positioned to increase test volume without increasing budget. Those that hand the whole process to the agent risk spending more time correcting output than they saved, which is the failure ENECHANGE's own numbers illustrate.