Navigate
Advertise here

Claude Opus 5 (low) vs Muse Spark 1.2 (medium)

Claude Opus 5 (low) leads on average score with 9.0 vs 8.9. Muse Spark 1.2 (medium) has the lower benchmark cost at $1.590 vs $2.350. Claude Opus 5 (low) is faster at 9.87s vs 21.28s, with pass rates of 84.1% vs 75.4%.

Last updated at: 2026-10-26

Compared models

Rank
#56
Total Output Tokens
23,416
Response Time (avg)
9.87s
Total Cost
$2.350
Rank
#61
Total Output Tokens
287,977
Response Time (avg)
21.28s
Total Cost
$1.590
Recommended model Claude Opus 5 (low)

It has the best score here (9.0), while responding about 2.2x faster than Muse Spark 1.2 (medium).

Detailed comparison

Metric Claude Opus 5 Claude Opus 5 low Release: 2026-07-25 Muse Spark 1.2 Muse Spark 1.2 medium Release: 2026-08-06
Score 9.0 8.9
Rank #56 #61
Reliability 10.0 10.0
Consistency 9.7 8.7
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 84.1% 75.4%
Flaky tests 1 4
Total Runs 69 69
Cost per result 12.367 10.598
Total Cost $2.350 $1.590
Input Price $5.000 / 1M $1.250 / 1M
Output Price $25.000 / 1M $4.250 / 1M
Cache Read Price $0.500 / 1M $0.150 / 1M
Cache Write Price $6.250 / 1M N/A
Total Input Tokens 352,845 292,604
Output Tokens 16,553 9,569
Reasoning Tokens 7,007 278,408
Response Time (avg) 9.87s 21.28s
Response Time (max) 73.15s 142.49s
Response Time (total) 226.95s 489.46s
Parameters ~5T total (~500B active) ~1T total (~50B active)
Availability Closed Closed

Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.

Model generation showcase

Hamster playing table tennis

Prompt: Create a detailed SVG illustration of a hamster playing table tennis.

#56 Claude Opus 5

low
Cost
$0.062
Time
30.2s
Tokens
2,615 tok

#61 Muse Spark 1.2

medium
Cost
$0.033
Time
21.8s
Tokens
7,846 tok

Top Models by Score

Score vs Total Cost

Response Time (avg)

Score vs Response Time (avg)

Total Output Tokens

Score vs Total Output Tokens

Category Breakdown

Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Claude Opus 5 7.8 7.4 77.8% 1 6.70s 10,590 2,442 760
Muse Spark 1.2 10.0 10.0 100.0% 0 17.49s 7,275 353 33,215

Switch Comparison Pair