AI VS AI

ChatGPT vs Perplexity

Choose by task, not hype. For broad creation, reasoning and multi-step work, start with a general AI assistant. For web-first discovery and source-backed research, a research-focused tool can be the better first step.

🧠Broad work

Use a general assistant for planning, writing, coding and creation.

🔎Web research

Use a research-first tool when current sources and discovery are central.

🔁Best stack

Research first, then move findings into the creation or execution step.

👍NO1 rule

No permanent winner: the right choice changes with the job.

Features and plans change. Confirm current details on official sites. Commercial relationships do not determine NO1 ranking.

每周一封《AI 工具情报》

新工具实测、可复制的提示词、涨价与免费额度变动。先送《AI 工具选型地图 2026》(82 款 × 14 场景速查表)。

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