ChatGPT vs Perplexity

Option A

ChatGPT

General-purpose assistant for drafting, multimodal chat, and everyday knowledge work — not every specialized job.

Best for

• Drafting and rubber-ducking across mixed knowledge work
• Multimodal chat when the seat includes it
• Teams that will route specialized artifacts to specialized tools

Strengths

• The default interface most people already know
• Strong generalist quality
• Huge ecosystem of patterns and GPTs

Trade-offs

• Hallucinations still ship if you do not check
• Privacy is a plan-and-settings problem, not a vibe

Verdict

ChatGPT remains the default general assistant because the interface is familiar and the quality floor is high. It is the wrong default for a systematic review (Elicit), a cited news brief you will not verify (still verify, or use Perplexity and then verify), or a multi-file refactor (Cursor, Claude Code). Claude is still the comparison for long, careful documents. Gemini is still the comparison when the work already lives in Google. Grok is still the comparison when you want xAI’s voice and X-shaped context. Pick ChatGPT as the hub, write down what must never be pasted into it, and buy the workspace tier if the hub is going to see company material.

Option B

Perplexity

Question to a cited sketch of the web. Open two sources before you believe it.

Best for

• Narrow web questions that need links
• First sketches of a topic you will verify
• People who will open citations

Strengths

• Links next to the claim
• Fast sketch if you verify

Trade-offs

• Still wrong with a footnote
• Easy to stop at the summary

Verdict

Perplexity is the default cited-web sketch. You.com stays only if it wins your bake-off. Elicit, Consensus, and NotebookLM own other corpora. Use it to find what to read, then read. Do not paste a Perplexity paragraph into a filing. Re-run important queries when the news moves — yesterday’s citations are not a briefing. Confirm which mode you are in before you blame the product. Open two links or do not quote the answer. That rule sounds childish until the first time a confident footnote points at a page that does not say the thing. Perplexity is a sketch. You still ink it.