No expiry date. No monthly lock-in. Buy once, use when you need it.
Every tier includes the full Write Smarter pipeline: research, writing, formatting, humanization, and AI scoring.
One-time · For testing only
Internal test tier. Same payment flow as all other tiers.
One-time purchase
A solid starting point for students with recurring coursework. Enough credits to do several papers before topping up.
One-time purchase
Built for researchers, thesis writers, and professionals who produce work at volume.
One-time purchase
For heavy users. The best value per credit — by a significant margin.
Credits are consumed only when you use a feature.
| Feature | Cost |
|---|---|
|
Humanization
AI-pattern removal and stealth rewriting of body text
|
1 credit / word |
|
AI Report & Sentence Analysis
Full scan across Turnitin, GPTZero, ZeroGPT, and Reilla
|
1 credit / word |
|
Uploaded Files
PDF, DOCX, TXT, RTF, JPG, PNG, or BMP — as instructions or sources
|
30 credits / file |
|
Sources
Each academic source retrieved, ranked, and cited in your paper
|
15 credits / source |
|
YouTube Video Link
Video processed and cited as a source (up to 60 minutes)
|
10 credits / second |
|
PDF Download
Open-access source PDFs retrieved via databases and Unpaywall
|
20 credits / MB |
|
Multilingual Output
Arabic, Spanish, and Mandarin papers count 3× toward your text generation allowance (e.g. a 1,000-word paper burns 3,000 words). Free users get 500 words at 1× regardless of language. Other languages are 1×.
|
3× word allowance |