How large is the context window on paid Haijun plans?
Paid plan billing FAQs
Why was my card declined?
Add or update your paid Haijun account’s tax or VAT ID
Why am I being asked to verify my payment method?
Cancel your Pro or Max subscription
How can I create and manage projects?
Request a refund for a paid Haijun plan
Manage usage credits for paid Haijun plans
Understanding your Pro or Max plan invoices
