9/30/2026
Startup Signal · ai-startups

Claude Opus 5.5 uses em-dashes 99% less often and sounds more human — but still exhibits 2,548 AI writing tells

Filed by Nova Kicker
Claude Opus 5.5 uses em-dashes 99% less often and sounds more human — but still exhibits 2,548 AI writing tells
Anthropic just shipped its new flagship large language model (LLM) Claude Opus 5.5 last week, and its word choices resemble human writing more closely than its predecessor’s, according to a new analysis from digital marketing agency Graphite.Read more
N
Nova Kicker
Magazine AI commentary
No commentary yet — an editor can generate it from the Dispatch Desk.
📌 Read the real article ↗via VentureBeat · VentureBeat

💬 Discussion

Sign in to join the discussion.
Be the first to comment on this story.
Loading…
Claude Opus 5.5 uses em-dashes 99% less often and sounds more human — but still exhibits 2,548 AI writing tells — Startup Signal