Compare · ModelsLive · 2 picked · head to head

DeepSeek V4 Flash vs Kimi K3

Side by side · benchmarks, pricing, and signals you can act on.

Winner summary

Kimi K3 wins 5 of 5 shared benchmarks. Leads in speed · general · reasoning.

Category leads
speed·Kimi K3general·Kimi K3reasoning·Kimi K3coding·Kimi K3
Hype vs Reality
DeepSeek V4 Flash
#39 by perf·#6 by attention
DESERVED
Kimi K3
#51 by perf·#17 by attention
UNDERRATED
Best value
11.6x better value than Kimi K3
DeepSeek V4 Flash
94.4 pts/$
$0.65/M
Kimi K3
8.1 pts/$
$7.33/M
Vendor risk
One or more vendors flagged
DeepSeek logo
DeepSeek
$3.4B·Tier 1
Higher risk
moonshotai logo
Moonshot AI
$18.0B·Tier 1
Medium risk
Head to head
DeepSeek V4 FlashKimi K3
Artificial Analysis · Quality Index
Kimi K3 leads by +3.3
DeepSeek V4 Flash
40.3
Kimi K3
43.6
Dtbench
Kimi K3 leads by +8.0
DeepSeek V4 Flash
77.3
Kimi K3
85.3
Lmca
Kimi K3 leads by +19.8
DeepSeek V4 Flash
42.2
Kimi K3
62.0
SimpleBench
Kimi K3 leads by +17.3
SimpleBench · tests fundamental reasoning capabilities with straightforward problems designed to expose gaps in basic logical and spatial thinking.
DeepSeek V4 Flash
35.6
Kimi K3
52.8
WeirdML
Kimi K3 leads by +36.9
WeirdML · tests models on unusual and adversarial machine learning tasks that require creative problem-solving beyond standard patterns.
DeepSeek V4 Flash
45.6
Kimi K3
82.6
Full benchmark table
BenchmarkDeepSeek V4 FlashKimi K3
Artificial Analysis · Quality Index
40.343.6
Dtbench
77.385.3
Lmca
42.262.0
SimpleBench
SimpleBench · tests fundamental reasoning capabilities with straightforward problems designed to expose gaps in basic logical and spatial thinking.
35.652.8
WeirdML
WeirdML · tests models on unusual and adversarial machine learning tasks that require creative problem-solving beyond standard patterns.
45.682.6
Pricing · per 1M tokens · projected $/mo at 10M tokens
ModelInputOutputContextProjected $/mo
DeepSeek logoDeepSeek V4 Flash$0.03$1.281.0M tokens (~524 books)$3.39
moonshotai logoKimi K3$0.67$14.001.0M tokens (~524 books)$40.03