Pay for certainty, by the credit.
Every signup includes 1,000 free credits. Credits never expire, and a check is billed by actual model usage— the figures below are the estimated maximum we reserve; you’re charged the real cost, usually less.
T1
Spell & Grammar
5max credits / 1k words
single fast model
T2
Model Fact-Check
180max credits / 1k words
4-model panel + AI judge
T3
Live Research
350max credits / 1k words
4-model panel + AI judge + live web research
Estimate a job
The maximum we reserve — you’re billed by actual usage.
370
max credits
up to ≈ $5.85
Credit packs
Starter
1,000 credits
$10
Get startedPlus
Most popular2,600 credits
$25
Get startedPro
11,000 credits
$100
Get startedScale
28,750 credits
$250
Get startedFailed checks are automatically refunded.