StealthGPT vs Walter Writes
Head-to-head from the July 2026 cycle benchmark
Last tested
Sample size
33
Methodology
v1.2.0
Winner
62.84
overall
â–² 3
- Bypass
- 80.6
- Meaning
- 64.7
- Readability
- 61.5
Side-by-side metrics
Detector-level breakdown
Gold cell wins each row.
| Detector | StealthGPT | Walter Writes |
|---|---|---|
| GPTZero | 80.5 | 82.5 |
| Winston AI | 78.0 | 75.4 |
| ZeroGPT | 80.1 | 84.3 |
| Copyleaks | 82.8 | 58.7 |
| Originality.ai | 78.4 | 50.9 |
Minimum monthly pricing
StealthGPT
$25.50/mo
- Free tier
- No
Walter Writes
$12.00/mo
- Free tier
- Yes