Claude Sonnet 4.5 hay Gemini 3.1 Pro Preview re hon?
Gemini 3.1 Pro Preview re hon Claude Sonnet 4.5 ($2 / 1M tokens input / $12 / 1M tokens output so voi $3 / 1M tokens input / $15 / 1M tokens output). Chi phi thuc te phu thuoc vao ty le token input va output cua ban, vi vay hay uoc tinh bang may tinh gia dua tren traffic that.