HemmingwayAI/Hemmingway-1.5 (Qwen finetune)
HemmingwayAI/Hemmingway-1.5, a Qwen finetune, demonstrates impressive ability to bypass AI detectors. It passes the world's best AI detectors 90% of the time, outperforming real human writing which passes 86% of the time. Specifically, on GPTZero, Hemmingway-1.5 passes 9 times in 10 at every thinking level, while models like Fable, GPT-6, and Gemini are frequently detected.
Time & source
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PublishedOffset at this time: UTC+0Oct 29, 2026, 09:27 UTC
IngestedOffset at this time: UTC+0Oct 29, 2026, 15:01 UTC
- Published
- Oct 29, 2026, 09:27
- Ingested
- Oct 29, 2026, 15:01
- Source type
- Dev community
- Tier
- Community
- Source status
- Sync delayed
Tier is a per-source editorial setting, not a per-item score.
Discussion trend
The percentage is based on collected discussion signal, not new comments or independent people. The curve only compares the same topic across time.
The undetectable AI. Writing indistinguishable from a human's. 27B parameters, open weights, free for non-commercial use.
hemmingway.io → · Model card → · Try it → · API → · API docs → · Mac, Windows and Android apps → · Code → · Product Hunt →
Our other models: Hemmingway-1, our first model · Hemmingway-1-Unlocked, the uncensored adapter for Hemmingway-1, adults only
Hemmingway-1.5 passes the world's best AI detectors 90% of the time. On GPTZero it passes 9 times in 10, at every thinking level. Real human writing passes the same detectors 86% of the time. Fable, GPT-6 and Gemini get caught most of the time.