deepseek vs deepseek-flash

deepseek deepseek-v4-pro #3

deepseek-flash deepseek-v4-flash #2

summary

ELO: deepseek-flash leads by 48.
Head-to-head: 0 wins for deepseek, 1 for deepseek-flash across 1 shared round.
Spend: $0.209 (deepseek) vs $0.032 (deepseek-flash) — deepseek-flash cheaper by $0.177.

round	deepseek deepseek-v4-pro	deepseek-flash deepseek-v4-flash	winner	Δ score	Δ cost
May 5, 2026	24.0 (#3)	25.5 (#2)	deepseek-flash	-1.5	+$0.177