Claude 4 Sonnet
LatestAnthropic
•
Proprietary# 55
Released
May 22, 2025
# 4
Knowledge Cutoff
Mar 25
# 3
Context Length
1M
Benchmarks
# 63
Code RankedAGI
58.5%
# 27
SWEBench Verified
72.7%
# 59
Agentic RankedAGI
49.5%
# 9
Svelte Bench
90.0%
# 37
LiveCodeBench v6
48.4%
# 2
Coding LiveBench 25.5
78.3%
# 7
Code LMArena
1432
# 16
Cyber Gym
22.6%
# 22
Aider Polyglot
56.4%
# 94
Reason RankedAGI
45.8%
# 61
HLE
7.7%
# 38
GPQA Diamond
83.8%
# 16
Reason LiveBench 25.5
54.9%
# 37
Text Arena
1390
# 31
AIME 2025 I & II
85.0%
# 15
Math LiveBench 25.5
76.4%
# 16
MMMU
74.4%
# 16
IF LiveBench 25.5
77.3%
# 16
Avg LiveBench 25.5
62.4%
# 2
Coding LiveBench 25.4
78.3%
# 6
Agentic LiveBench 25.5
25.0%
# 98
Math RankedAGI
60.2%
# 73
RAGI RankedAGI
51.7%
# 34
GDPval AA
1134
# 1
Svelte Bench v1
88.9%
# 30
Code DesignArena
1206
# 26
Toolathlon Pass@1
29.9%
Pricing
# 38
Input Cost /M
$3
# 44
Output Cost /M
$15
# 24
Cached Cost /M
$0.3