Compare Models

Select models (max 5)
Claude Sonnet 4.5 (Nonthinking)Claude Haiku 5.5
Benchmarks

Vals Index *

Claude Sonnet 4.5 (Nonthinking)
N/A
Claude Haiku 5.5
0.00%± 1.41
(45/45)

Legal Research Bench *

Claude Sonnet 4.5 (Nonthinking)
N/A
Claude Haiku 5.5
0.00%± 3.44
(75/75)

Finance Agent (v2) *

Claude Sonnet 4.5 (Nonthinking)
N/A
Claude Haiku 5.5
0.00%± 2.13
(76/76)

Tax Agent Bench *

Claude Sonnet 4.5 (Nonthinking)
N/A
Claude Haiku 5.5
0.00%± 3.22
(67/67)

MedCode *

Claude Sonnet 4.5 (Nonthinking)
0.00%± 2.00
(105/105)
Claude Haiku 5.5
N/A

Terminal-Bench 4.0

Claude Sonnet 4.5 (Nonthinking)
N/A
Claude Haiku 5.5
0.00%± 2.20
(45/45)

Vibe Code Bench v1.1 *

Claude Sonnet 4.5 (Nonthinking)
N/A
Claude Haiku 5.5
0.00%± 1.73
(110/110)

Overall performance

Performance on the Vals Index, a GDP-weighted aggregation of tasks across finance, coding, and law

2026-10-07

Comparison by Industry

Model performance on different sections of the economy.

Legal
N/A
22.26%
Finance
N/A
58.45%
Healthcare
62.54%
N/A
Math
N/A
86.00%
Education
32.88%
N/A
Coding
N/A
57.69%

Cost Analysis

Per task and per token model pricing.

Vals Index · USD
N/A
$2.991
Cost / TestVals Index
N/A
$2.991
Input Cost/ 1M Tokens
$3.00
$0.10
Input Cache Write/ 1M Tokens
$3.75
$0.125
Input Cache Read/ 1M Tokens
$0.30
$0.01
Output Cost/ 1M Tokens
$15.00
$0.50

Model Metadata

Basic information about each model.

Model provider
AnthropicAnthropic
AnthropicAnthropic
LatencyN/A2836.53s
Cost (In/Out)$3 / $15$0.1 / $0.5
Context Window1M1M
Max Output Token64k128k
Input Modality