Install and go. No card needed.
Daily driver. Lasts a full month.
Power users / sales / agencies.
All tiers share identical features; only the conversation count differs. Counts are estimates based on average email length — short threads use less, deep thinking uses more.
No. Install the Chrome extension; Gmail stays Gmail.
No. You read a Chinese summary; the recipient gets the original language.
Just chat. It’ll ask you ‘what if X happens’; you answer; it’s built.
No.