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NewHemmingway-1.5 passes 90% of AI detectors
Hemmingway writes when you don’t want to
Emails, texts, replies and stories that sound like a person wrote them.
No account neededorContinue with Google
Used by people at
Hemmingway-1.5 New model
It passes the world’s best AI detectors 90% of the time
GPTZero included, at every thinking level. Fable, GPT-6 and Gemini get caught most of the time.
| Model | Passes |
|---|---|
| Hemmingway-1.5 | 92 |
| Fable 5.1 | 26 |
| GLM-5.3 | 21 |
| GPT-6 Astra | 20 |
| Kimi K3 | 18 |
| Qwen3.8 Max | 18 |
| DeepSeek V4 Pro | 13 |
| Writer | Passes |
|---|---|
| Hemmingway-1.5 | 90 |
| Human writing | 86 |
The detectors are GPTZero and the top open AI detectors.
Same ask, four models
recruiter messaged me on linkedin about a “senior product manager” role. i’m a mid-level pm with 4 years experience, not senior, and honestly the salary range she quoted (they said 70-80k which is way under market for london) is a non-starter. write a polite reply that says thanks but no thanks unless the budget changes, keep it under 80 words
Hi Marisa, thanks for getting in touch. I’m a mid level product manager (4 years of experience) so while I’m not senior, I would expect compensation to be in line with market rates for the mid level. £70-80k is significantly below the market rate in London. Unless your budget for this position is higher, I’m not interested. 🙂 Ben
Hi [Name],
Thanks for reaching out — the role sounds interesting. That said, the £70–80k range is well below market for a Senior PM position in London, so it’s not something I can pursue at that level. If the budget changes, or a similar role comes up with a stronger package, I’d be glad to hear from you.
Best,
[Your name]
Hi [Name], thanks for reaching out and sharing the opportunity. I’m currently a mid-level PM with four years’ experience, and the £70–80k range is below what I’d consider for a move, so I’ll pass for now. If the budget increases, I’d be happy to reconnect and discuss whether my experience aligns with the role. Thanks again for thinking of me!
Hi [Name], thanks for reaching out!
While the role sounds interesting, the £70k–£80k range is significantly below market for a Senior PM role in London and doesn’t align with my expectations. Unless there’s flexibility on the budget, I’ll have to pass for now.
If the compensation changes or another relevant opportunity opens up, I’d be happy to reconnect.
Best of luck with the search!
Real answers, word for word. The verdicts are from the top AI detectors.
What people say
I had Hemmingway write an article for me. It felt like the most human thing – I was astonished. I couldn’t stop reading it.
I am trying out Hemmingway to create narratives and scripts for the game I’m building. I can already tell you that results look very, very good – much better than what I was getting from frontier models.
None of the outputs are like the common AI slop.
I found the results for the children stories amazing! Beautiful, sensitive, subtle writing.
I’ve found your model to be excellent at natural language, so great work, team!
The model is a breath of fresh air.
Real words from people using Hemmingway. Names changed for privacy; portraits are drawings.
Pricing
Start free, with no card. Pay yearly and get two months free, or monthly, and cancel any time. Compare the plans
Recommended
Plus
For everyday writing
$9/mo$9$7.50/mo
Billed monthly$90 billed yearly
Get PlusGet Plus yearly- 500× the Free allowance
- Autopilot answers the easy messages, by your rules (Mac and Android)
- Your chats on every device
Pro
For long stories and automations
$29/mo$29$24/mo
Billed monthly$288 billed yearly
Get ProGet Pro yearly- 4× Plus
- Autopilot, in the Mac and Android apps
- Your chats on every device
Max
For writing all day, every day
$79/mo$79$65/mo
Billed monthly$780 billed yearly
Get MaxGet Max yearly- 10× Plus
- Autopilot, in the Mac and Android apps
- Your chats on every device
Cancel any timeCheckout by StripePrices in US dollars
Questions
Something else? Write to team@hemmingway.io.
Is Hemmingway free?
Yes, to try. You can write without an account, and a free account needs no card. Plus, Pro and Max give you more, from $9 a month. See the plans.
How is it different from ChatGPT?
ChatGPT’s writing gets caught by AI detectors. Hemmingway’s doesn’t: it passes the world’s best AI detectors 90% of the time. See the same ask.
Is it really undetectable?
It passes GPTZero and the other top AI detectors 90% of the time, at every thinking level. Real human writing passes the same detectors 86% of the time. See the results.
What is Hemmingway-1.5?
The model Hemmingway writes with. It’s made for one job: writing that reads like a person wrote it. Its model card.
Is this the Hemingway Editor?
No. Hemmingway, with two m’s, writes the text for you. The Hemingway Editor, with one m, is a readability checker from another company. More about us.
Do you train on my writing?
No. Privacy policy.
Is there an app for my computer or phone?
Yes: Mac, Windows and Android, and it works in any browser. Signed in, your chats follow you from one to the other.
Hemmingway isn’t signed by Apple or Microsoft yet, so your computer asks once. How to open it the first time.
Can it write adult fiction?
Not here. Hemmingway Unlocked is the adults-only side, with its own site and a short list of things it never writes.