Free
$0
2 requests per day · No card required
- Two free requests every day
- Writing console and generation history
- Public share links and bad-output reporting
Free
$0
2 requests per day · No card required
Basic
$15/mo
Pro
$49/mo
Premium
$99/mo
Enterprise
Custom
Let's talk
Terminology
API billing
Server-to-server API calls are billed at $2.50 per million customer-supplied input tokens and $12 per million final output and thinking tokens, rounded up to the nearest cent. Input billing covers only the prompt, style, and rewrite instructions you send—not Deft's internal prompt templates or routing input. Preprocessing completion, final DFT output, and unselected candidate output remain billable; candidate scoring, judging, and post-processing tokens are excluded. Failed generations are not charged.
Rate
$2.50 per 1M input tokens; $12 per 1M output and thinking tokens
Rounding
Usage rounds up to the nearest cent.
Failures
Failed generations are not charged.
Enterprise
Book time to discuss API access, custom model tuning, and DFT systems that match your company's specific writing style.