deepseek
DeepSeek-V4-FlashOpen weights
Context 1049K · Data snapshot 2026-10-26
Overall score
46.1
Ranked #70Benchmark coverage
30.8%
8 third-party benchmarks
Context window
1049K
tokens
Input price
$0.05
Cache read $0.03
Output price
$0.16
per million tokens
OpenRouter usage
#6
6.8T tokens/day
Prices converted at snapshot-day rate (USD/CNY 6.6702)
Dimension performance
Human preference
62.7
Office
49.5
Coding
42.3
Above averageBelow averageAnchored at 50 (reference models’ average); every 15 points ≈ one standard deviation
Benchmark details
Coding3 items
LiveBench 2.0 · Coding77
LiveBench 2.0 · Long Agentic36.6
LiveBench 2.0 · Browser0
Reasoning1 items
LiveBench 2.0 · Reasoning70.6
Office3 items
LiveBench 2.0 · Research79.2
LiveBench 2.0 · Design71.7
LiveBench 2.0 · Data Analysis68
Human preference1 items
LMArena Human Blind Vote1435.6907
Multiple reasoning tiers of the same benchmark take the best value; raw scores have different scales and are not comparable across benchmarks.