How to Use Claude with Advanced Prompts (Anthropic 2026)
Anthropic's Claude 3 is one of the most powerful AI models of 2026, and in in some aspects it surpasses ChatGPT. However, it responds better to certain types of prompts than others. models. This guide teaches you how to get the most out of it.
Claude vs ChatGPT: When to use each?
| Task | best option | Because |
|---|---|---|
| Analyze long documents | Claude | 200K token context window |
| Complex code | Tie (GPT-4o / Claude 3.5) | Similar capacity |
| creative writing | Claude | More natural and nuanced style |
| Advanced mathematics | ChatGPT (o1) | Better mathematical reasoning |
| Ethical/sensitive analysis | Claude | Trained with Constitutional AI |
How to Take Advantage of Claude's Context Window
The big advantage of Claude is its huge context window (200K tokens ≈ 150,000 words). This you allows:
- Paste entire documents for analysis (reports, contracts, books)
- Maintain ultra-long conversations without "forgetting" the context
- Analyze entire code bases
Prompt to parse long documents:
I have attached [type document]. I need you to: (1) summarize the key points in maximum 5 bullets, (2) identify the 3 most important inconsistencies or risks, (3) ask me the 3 questions you would ask if you were a expert analyzing this document for the first time.
I have attached [type document]. I need you to: (1) summarize the key points in maximum 5 bullets, (2) identify the 3 most important inconsistencies or risks, (3) ask me the 3 questions you would ask if you were a expert analyzing this document for the first time.
Prompts that Work Best in Claude
Long-winded writing:
Act like a writer professional with [journalistic/literary/technical] style. Write [type of content] on [topic]. The tone should be [description]. The audience is [description]. Length: about [X] words. Avoid: [clichés/specific words/structures]. Includes: [specific elements that you want].
Act like a writer professional with [journalistic/literary/technical] style. Write [type of content] on [topic]. The tone should be [description]. The audience is [description]. Length: about [X] words. Avoid: [clichés/specific words/structures]. Includes: [specific elements that you want].
Deep critical analysis:
Act like a devil's expert advocate. Analyze the following arguments/strategy/plan and find all the holes, weak assumptions and unconsidered risks. Be brutally honest. Don't look for validation, look for hidden errors: [text to be analyzed]
Act like a devil's expert advocate. Analyze the following arguments/strategy/plan and find all the holes, weak assumptions and unconsidered risks. Be brutally honest. Don't look for validation, look for hidden errors: [text to be analyzed]
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