Anthropic: Claude Opus 4.5 hay OpenAI: GPT-5 Pro re hon?
Anthropic: Claude Opus 4.5 re hon OpenAI: GPT-5 Pro ($5 / 1M tokens input / $25 / 1M tokens output so voi $15 / 1M tokens input / $120 / 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.