AI Content Engine That Passes Every Detector
Write anything. Pass everything. Sound like you.
Every feature designed to help you write content that passes AI detection while sounding authentically human.
LinkedIn, X, Reddit, Instagram, Facebook, Substack, TikTok, YouTube, and more. Each platform gets copy optimized for its character limits, tone, and audience expectations.
Every piece checked against 40 detection vectors across 10 blocks. Grammar, readability, tone consistency, AI markers, and humanization signals — all before you hit publish.
GPTZero + Pangram + Originality.ai validation. Your content is tested against the three most widely used detectors before delivery.
Import your writing samples and write in YOUR voice. The engine learns your style, vocabulary, and rhythm so output sounds like you — not a generic AI.
Flesch-Kincaid, Gunning Fog, SMOG scoring with inline fixes. Keep your content accessible and polished without sounding robotic.
Generate 2–3 versions with different hooks to test. Same message, multiple angles — pick the one that performs.
Five-stage pipeline from profile to polished output.
Character limits, formatting rules, and tone — all built in. One draft, 18 formats.
3,000 chars
280–25K
40K
2,200
63K
4K
5K
Unlimited
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500
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500
1,500
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Why Ghost Writer when Grammarly exists? Because AI detection is the new grammar.
| Feature | Grammarly | Ghost Writer |
|---|---|---|
| Grammar & spelling | ✓ | ✓ |
| Readability scoring | ✓ | ✓ |
| Tone detection | ✓ | ✓ |
| AI detection | Basic ✓ | Triple-detector pipeline ✓✓ |
| Platform formatting | ✗ | 18 platforms ✓ |
| Voice fingerprinting | Enterprise only $ | Free ✓ |
| Per-sentence AI highlighting | ✗ | ✓ |
| A/B variant generation | ✗ | ✓ |
| Phrase blacklist (120+) | ✗ | ✓ |
| Price | $30/mo | Free |
No sign-up. No credit card. Bring your API key and start creating content that passes every detector.