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HumanizeClaude

Claude Humanizer

Anthropic's Claude family (Sonnet, Opus, Haiku) writes differently from ChatGPT. Where ChatGPT tends toward short bullets and structured listicles, Claude tends toward longer flowing prose with carefully balanced parallel structure. The signature is more sophisticated, which means some detectors flag it less aggressively, but it is still recognizable. This page covers what to look for in Claude output and how to humanize it.

Run Claude output through the humanizer

How Claude writes differently

Claude is trained to produce prose that reads as thoughtful and considered. The output usually has longer sentences than ChatGPT, more clauses per sentence, and a strong instinct for parallel structure: "X is one thing. Y is another. Z, however, is something else entirely." The rhythm is more even than ChatGPT's bulleted output, but in a way that produces low burstiness rather than high.

Claude also tends to qualify and contextualize. Where ChatGPT will state things directly, Claude will often hedge: "It's worth noting that...", "While it's true that..., it's also the case that...", "In a sense, this is both X and Y."

Claude's signature words and phrases

indeed
nuanced
thoughtful
genuinely
particularly
worth noting
striking
compelling
fundamentally
rather
notably
essentially
broadly
roughly
genuine

And signature phrases:

  • "It is worth noting that..."
  • "That said, it's also the case that..."
  • "In a meaningful sense..."
  • "This is both X and Y..."
  • "On one level... on another level..."
  • "What's striking here is..."
  • "There's a real tension between..."

Structural patterns to break

  • Three-clause sentences. Claude often uses three coordinated clauses in a single sentence. Break some into shorter sentences.
  • Tetracolon: four short parallel items in a row. "X. Y. Z. W." Vary the rhythm so they are not all the same length.
  • Both-and constructions. Claude loves "both ... and ...". Replace some with simple statements.
  • Reflective closings. Paragraphs that end with "what this means is..." or "the takeaway here is...". Cut these or replace with a specific concrete claim.

A workflow for humanizing Claude

  1. Paste the Claude output into the humanizer. The tool restructures and substitutes the most-flagged signatures.
  2. Cut at least half the qualifiers. Replace "It's worth noting that the data is somewhat mixed" with "The data is mixed".
  3. Break a few of the long sentences. A two-clause sentence becomes two short sentences.
  4. Replace one parallel construction per paragraph with an asymmetric pair.
  5. Add concrete specifics: a date, a name, a number, a proper noun. Claude tends to abstract; humans anchor.

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