DeepSeek V3.1
LatestDeepSeek
•
Open Source•
840B# 3
Released
Aug 21, 2025
# 11
Context Length
128K
Benchmarks
# 29
Code RankedAGI
64.1%
# 10
Aider Polyglot
68.4%
# 14
SWEBench Verified
66.0%
# 19
LiveCodeBench v5
56.4%
# 29
GPQA Diamond
74.9%
# 47
AIME 2025 I & II
49.8%
# 4
MMLU Pro
83.7%
# 2
MMLU
91.8%
# 28
AIME 2024
66.3%
Pricing
# 20
Input Cost /M
$0.56
# 22
Output Cost /M
$1.68
# 6
Cached Cost /M
$0.07