Claude Sonnet 5

Release Date: 6/30/2026

Vals Index

Accuracy (Vals Index)

68.61% ± 1.00

Latency (Vals Index)

1324.29s

Cost/Test (Vals Index)

$9.01

Context Window

1M

Max Output Tokens

128k

Input Modality

Hyperparameter settings
Default Provider : Anthropic

Temperature

1

Top P

Default

Top K

Default

Max Output Tokens

128,000

Compute Effort

max

Benchmarks

Accuracy

Rankings

0.0%

± 1.00
5/ 36

0.0%

± 0.91
5/ 27

0.0%

± 4.25
6/ 29

0.0%

± 0.93
10/ 122

0.0%

± 3.01
5/ 22

0.0%

± 0.52
6/ 36

0.0%

± 3.43
3/ 21

0.0%

± 3.05
46/ 71

0.0%

± 0.90
2/ 86

0.0%

± 4.76
5/ 48

0.0%

± 3.40
17/ 67

0.0%

± 1.23
3/ 17

0.0%

± 0.84
12/ 128

0.0%

± 3.05
3/ 72

0.0%

± 1.65
7/ 22

0.0%

± 2.22
22/ 122

0.0%

± 1.09
39/ 127

0.0%

± 0.46
31/ 125

0.0%

± 0.37
17/ 121

0.0%

± 0.90
24/ 82

0.0%

± 0.00
9/ 30

0.0%

± 1.80
12/ 70

0.0%

± 2.08
5/ 41
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