v0 Free Tier ($5 of credits per month)
Vercel (v0)
The Free tier includes $5 of credits per month, free deployment to Vercel, and visual editing with Design Mode
Verbatim from the Free ($0 / month) tier on the official pricing page: "Includes: $5 of included monthly credits; Deploy apps to Vercel; Edit visually with Design Mode". The paid team tier includes $30 of credits per user per month plus an extra $2 of daily free credits for each login; neither is in the Free tier. The official pricing page also lists per-million-token prices for each v0 model, and credits are deducted by actual token consumption.
How many apps $5 of credits can generate depends on the chosen model and prompt length, and the official page gives no count. Login methods (Vercel account / GitHub / Google, etc.) were not checked one by one. Reachability from mainland China was not tested.