Use pinyin, HSK lookup, and conversion tools for free. Upgrade to Plus for more grammar checks, email rewrites, and Ask messages.
Pinyin, conversion, and HSK lookup do not use credits. Grammar checks, email rewrites, and Ask messages use credits.
Core tools are free
AI features use credits
Plus includes 300 credits / month
Unlimited core tools, plus 15 AI actions monthly.
No credit card required
Included
Rule-based tools do not use credits. AI actions show their credit cost before you run them.
For regular Ask and AI writing workflows.
Pay monthly
Everything in Free, plus
Credits reset monthly. Stripe and PayPal checkout open from the subscription page when Plus billing is configured.
Credits
Review learner writing and suggested corrections
Rewrite Chinese drafts in selected tone
Chat with the current tool result when AI is configured
Ask and Quick Fix are lightweight actions. Deep Review and longer email drafts use more credits because they run heavier model work.
Need more credits? Higher-tier plans for heavier AI workflows are coming later.
