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Text & writing

Best AI for writing fiction and short stories

Fiction exposes a model's defaults harder than any other task. Bad models write generic adventure tropes. The right one shows restraint — knows when to stop describing the room and start the scene. Voice matters more than vocabulary.

Our pick
Claude Opus 4.7

Best literary instincts of any model — shows restraint, varies sentence rhythm, knows when to cut. The closest to a real prose stylist.

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Runner-up
Llama 3.3 70B

Llama is less RLHF'd toward safe creative output — sometimes produces sharper, weirder prose than the major-lab models.

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Compare head-to-head
Sample prompt to try

Write an 800-word opening scene of a literary short story. Setting: a roadside diner at 3am. POV: third-person, close on a 40-year-old waitress. Style: Raymond Carver — minimalist, dialogue-heavy, no explanation. End on an unresolved beat.

What to look for in any model

  • 1Specify voice + influences ("write like Carver" / "write like Le Guin") — generic prompts produce generic prose
  • 2Cap length aggressively — both models pad to hit a word count and the padding ruins the rhythm
  • 3Ask for one tight scene, not "a story" — 800 good words beats 3000 mediocre ones
  • 4Edit ruthlessly — even Opus needs a human to cut the third adjective in every sentence

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