Claude for Analysis, Writing, and Code · Lesson 2
Writing and Tone of Voice
Why Claude often produces more careful text and how to control it.
Claude's style
Claude is known for a more "literary" and careful style compared to GPT. Fewer exclamations, less of the "I would be happy to help" cliché. It often admits uncertainty instead of confidently lying.
How to use this
- For business correspondence and official documents — Claude often needs fewer edits.
- For long essays and analytical texts — it holds the logic better.
- For code — more careful with edge cases.
Pitfalls
- Sometimes overly cautious: "I can't advise without a lawyer". In such cases you need to explicitly widen the boundaries in the system prompt.
- May turn out more verbose than needed — set limits.
Controlling tone
In the system prompt, set:
- Who the text is for (ICP, audience).
- Which words are banned.
- The desired length.
- The voice: "calm editorial", "hard technical", "friendly support".
Give 1-2 "how to" examples and 1 counter-example "how not to".
Practical exercise
What to do after this lesson
Take a long report. Ask Claude to rewrite it in three styles (for the CEO, for the board, for the team). Compare how many fewer edits are needed.
Task grader
Take a long report. Ask Claude to rewrite it in three styles (for the CEO, for the board, for the team). Compare how many fewer edits are needed.
Ready-to-use prompt
Template for this lesson
Copy and adapt to your context. Text in angle brackets should be replaced.
Rewrite the document for three readers: 1. The CEO, 1 page maximum, focus on numbers and decisions. 2. The board of directors, 2 pages, focus on risks and strategy. 3. The operations team, no top layer, focus on concrete steps. Keep all numbers and facts from the original.
Prompt sandbox
Common mistakes
What people get wrong
- They ask "make it nice" — they get something generic.
- They don't ban clichés — Claude can still slide into them.
- They accept the first variant without editing it "to fit them".
Pro tips
What works but no one documents
- Ban specific words and phrases — that works better than abstract requirements.
- Give a "brand voice" (3-5 pages of your favorite author / document) — Claude picks it up well.
- After generation, ask Claude to "find the weak spots in its own text" — it often helps.
When to use
Any serious business text, reports, analytics, long essays.
When not to use
When you need an aggressive/marketing tone for mass consumption — GPT is often punchier.
Official sources
Quiz — 2 questions
1.How does Claude often differ from GPT in style?
2.The best way to control Claude's tone?
Answered: 0 of 2
Discussion
No comments yet. Be the first!