Compare Models

Select models (max 7)
Muse Spark OpenStep 5 Preview
Benchmarks

Vals Index *

Muse Spark Open
0.00%± 1.09
(26/26)
Step 5 Preview
N/A

Legal Research Bench *

Muse Spark Open
0.00%± 3.38
(84/84)
Step 5 Preview
0.00%± 3.41
(84/84)

Finance Agent v2.1 *

Muse Spark Open
0.00%± 2.06
(30/30)
Step 5 Preview
0.00%± 2.05
(30/30)

Tax Agent Bench *

Muse Spark Open
0.00%± 2.65
(75/75)
Step 5 Preview
0.00%± 3.11
(75/75)

Terminal-Bench-Science

Muse Spark Open
N/A
Step 5 Preview
0.00%± 2.01
(42/42)

Code Migration v1.1 *

Muse Spark Open
0.00%± 3.23
(28/28)
Step 5 Preview
0.00%± 3.43
(28/28)

Terminal-Bench 4.0

Muse Spark Open
0.00%± 0.51
(54/54)
Step 5 Preview
0.00%± 2.62
(54/54)

Vibe Code Bench v1.1 *

Muse Spark Open
0.00%± 3.32
(118/118)
Step 5 Preview
0.00%± 4.27
(118/118)

Overall performance

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

2026-10-22

Comparison by Industry

Model performance on different sections of the economy.

Legal
31.73%
40.38%
Finance
49.66%
51.91%
Math
N/A
42.00%
Science
N/A
29.58%
Coding
36.55%
45.62%
Cyber
N/A
0.38%
Social Mobility
N/A
58.12%

Cost Analysis

Per task and per token model pricing.

Vals Index · USD
$4.718
N/A
Cost / TestVals Index
$4.718
N/A
Input Cost/ 1M Tokens
$1.25
$1.00
Input Cache Read/ 1M Tokens
$0.15
$0.05
Output Cost/ 1M Tokens
$4.25
$2.70

Model Metadata

Basic information about each model.

Model provider
MetaTogether
StepFunStepfun
Latency4925.41sN/A
Cost (In/Out)$1.25 / $4.25$1 / $2.7
Context Window1M1M
Max Output Token131k1M
Input Modality