| HIX Bypass | GPTinf | |
|---|---|---|
| Starting price | $19.99/mo | $12/mo |
| Free tier | 500 words | 200 words |
| Bundled detector | Yes | No |
| Founded | 2023 | 2023 |
| Best for | Non-native English writers and international content teams producing multilingual output. | Writers who want granular control over tone and which specific sentences get rewritten. |
Price: GPTinf is cheaper to start, at $12/mo vs $19.99/mo.
HIX Bypass: From $19.99/mo as a standalone tool, cheaper when bundled with HIX.AI's writer.
GPTinf: From $12/mo, scaling with monthly word volume.
Free tier: HIX Bypass offers a more generous free tier (500 words).
If you just want to test either tool before paying, HIX Bypass's 500-word allowance gives you more room to evaluate quality.
Detection performance
HIX Bypass: Testing shows more consistent scores across languages than most English-first competitors.
GPTinf: Marketed as being trained directly against detector models rather than general paraphrasing, which independent testers cite as the reason its scores hold up on technical text.
AI detector included: HIX Bypass bundles a built-in detector; GPTinf does not.
Strengths at a glance
HIX Bypass
- One of the few tools with genuinely strong non-English output (Spanish, French, German, Chinese)
- Bundled with HIX.AI's broader writing, chat, and image suite
- 500-word free tier is more generous than most competitors
GPTinf
- Eight distinct rewriting modes (Academic, Formal, Informal, Creative, Simple, Standard, Expand, Shorten)
- Freeze-keyword feature protects technical terms and proper nouns from being altered
- Selective, sentence-level rephrase instead of forcing a full rewrite
Our verdict
Choose HIX Bypass if: non-native english writers and international content teams producing multilingual output. Choose GPTinf if: writers who want granular control over tone and which specific sentences get rewritten.