Compare Models
Select models (max 5)
Claude Opus 5.5Muse Spark 1.3 Max
 |  |  |
|---|---|---|
| Vals IndexGDP-weighted benchmark | 66.97%±0.89 | 58.16%±1.19 |
| Legal Research BenchAgentic US legal research | 50.48%±3.48 | 55.29%±3.46 |
| Finance Agent (v2)Core financial analyst tasks | 58.59%±0.17 | 59.96%±2.06 |
| Tax Agent BenchAgentic US corporate tax research | 70.50%±3.15 | 72.44%±2.88 |
| MedCodeMedical billing code support | 49.80%±2.27 | N/A |
| Terminal-Bench ScienceExpert-authored scientific research workflows | 47.14%±6.01 | 10.00%±3.61 |
| Code MigrationRewriting programs in new languages | 66.65%±4.33 | 47.41%±4.26 |
| Terminal-Bench 4.0Frontier-difficulty terminal tasks | 65.15%±0.00 | 24.75%±0.51 |
| Vibe Code Bench v1.1Building web apps from scratch | 90.29%±1.53 | 85.86%±2.51 |
Benchmarks
Vals Index *
Claude Opus 5.5
0.00%± 0.89
(43/43)Muse Spark 1.3 Max
0.00%± 1.19
(43/43)Legal Research Bench *
Claude Opus 5.5
0.00%± 3.48
(73/73)Muse Spark 1.3 Max
0.00%± 3.46
(73/73)Finance Agent (v2) *
Claude Opus 5.5
0.00%± 0.17
(74/74)Muse Spark 1.3 Max
0.00%± 2.06
(74/74)Tax Agent Bench *
Claude Opus 5.5
0.00%± 3.15
(65/65)Muse Spark 1.3 Max
0.00%± 2.88
(65/65)MedCode *
Claude Opus 5.5
0.00%± 2.27
(104/104)Muse Spark 1.3 Max
N/ATerminal-Bench Science
Claude Opus 5.5
0.00%± 6.01
(38/38)Muse Spark 1.3 Max
0.00%± 3.61
(38/38)Code Migration *
Claude Opus 5.5
0.00%± 4.33
(73/73)Muse Spark 1.3 Max
0.00%± 4.26
(73/73)Terminal-Bench 4.0
Claude Opus 5.5
0.00%± 0.00
(43/43)Muse Spark 1.3 Max
0.00%± 0.51
(43/43)Vibe Code Bench v1.1 *
Claude Opus 5.5
0.00%± 1.53
(108/108)Muse Spark 1.3 Max
0.00%± 2.51
(108/108)Overall performance
Performance on the Vals Index, a GDP-weighted aggregation of tasks across finance, coding, and law
•2026-10-02
Comparison by Industry
Model performance on different sections of the economy.
Legal
27.12%
vs.39.52%
Finance
68.34%
vs.66.61%
Healthcare
70.61%
vs.N/A
Math
100.00%
vs.58.00%
Science
58.65%
vs.23.02%
Education
45.83%
vs.N/A
Coding
61.00%
vs.39.59%
Cyber
44.47%
vs.72.74%
Social Mobility
70.64%
vs.N/A
Cost Analysis
Per task and per token model pricing.
Vals Index · USD
$32.14
$3.787
Cost / TestVals Index
$32.14
vs.$3.787
Input Cost/ 1M Tokens
$4.00
vs.$1.25
Input Cache Write/ 1M Tokens
$5.00
vs.N/A
Input Cache Read/ 1M Tokens
$0.40
vs.$0.15
Output Cost/ 1M Tokens
$20.00
vs.$4.25
Model Metadata
Basic information about each model.
| | |
|---|---|---|
| Model provider | Anthropic | Meta |
| Latency | 4710.68s | 1413.29s |
| Cost (In/Out) | $4 / $20 | $1.25 / $4.25 |
| Context Window | 1M | 1M |
| Max Output Token | 128k | 131k |
| Input Modality |