DeepSeek-V4-Flash hay GPT-5.1 Codex Mini re hon?
DeepSeek-V4-Flash re hon GPT-5.1 Codex Mini ($0.14 / 1M tokens input / $0.28 / 1M tokens output so voi $0.25 / 1M tokens input / $2 / 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.