DeepSeek V3.1
LatestDeepSeek
•
Open Source•
840B# 53
Released
Aug 21, 2025
# 14
Context Length
128K
Benchmarks
# 71
Code RankedAGI
56.7%
# 18
SWEBench Multilingual
54.5%
# 37
SWEBench Verified
66.0%
# 92
Agentic RankedAGI
46.7%
# 26
Browse Comp
30.0%
# 3
LiveCodeBench v5
73.3%
# 9
Codeforces ELO
2091
# 6
Aider Polyglot
76.3%
# 59
Reason RankedAGI
63.1%
# 34
HLE
29.8%
# 43
GPQA Diamond
81.0%
# 34
Text Arena
1417
# 19
AIME 2025 I & II
87.5%
# 4
AIME 2024
93.1%
# 12
MMLU Pro
84.8%
# 1
MMLU
93.7%
# 26
Math RankedAGI
72.8%
# 72
RAGI RankedAGI
55.2%
# 42
GDPval AA
1007
# 31
Code DesignArena
1225
Pricing
# 24
Input Cost /M
$0.56
# 27
Output Cost /M
$1.68
# 10
Cached Cost /M
$0.07