AI Subscription

Choose your AI credit plan

Course subsidies are used first when available; your personal subscription credit works across courses as a second billing pool.

Free

$0

AI quota: $1 / month

Best for lightweight trials of AI-assisted features.

Start free

Plus

Recommended
$20/mo

AI quota: $20 / month

Best for steady learning and common tutor workflows.

Choose Plus

Pro

$100/mo

AI quota: $100 / month

Best for frequent course creation, generated media, and intensive learning interactions.

Choose Pro
Billing order:When a course has a subsidy, course creation/operations budget is used first. Personal subscription or wallet credit is charged only when that budget is insufficient.