Claude 4 Opus
LatestAnthropic
•
Proprietary# 7
Released
May 22, 2025
# 1
Knowledge Cutoff
Mar 25
# 6
Context Length
200K
Benchmarks
# 9
Code RankedAGI
69.0%
# 7
Coding LiveBench
73.6%
# 6
Aider Polyglot
70.7%
# 2
SWEBench Verified
79.4%
# 2
WebDev Arena
1411.98
# 16
LiveCodeBench v6
48.4%
# 4
Code LMArena
1456
# 8
GPQA Diamond
83.3%
# 13
Reason LiveBench
56.4%
# 7
ELO LMArena
1414
# 6
AIME 2025 I & II
90.0%
# 12
Math LiveBench
78.8%
# 12
Humanity Last Exam
10.7%
# 7
MMMU
76.5%
# 11
IF LiveBench
78.4%
# 13
Avg LiveBench
63.8%
Pricing
# 28
Input Cost /M
$4
# 35
Output Cost /M
$75
# 16
Cached Cost /M
$1.5