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Claude Sonnet 5 (medium) vs Muse Spark 1.3 (low)

The average score is effectively tied at 8.2 vs 8.2. Muse Spark 1.3 (low) has the lower benchmark cost at $0.689 vs $0.922. Claude Sonnet 5 (medium) is faster at 12.54s vs 16.03s, with pass rates of 75.8% vs 81.8%.

Last updated at: 2026-09-10

Compared models

Rank
#67
Total Output Tokens
63,204
Response Time (avg)
12.54s
Total Cost
$0.922
Rank
#66
Total Output Tokens
127,711
Response Time (avg)
16.03s
Total Cost
$0.689
Recommended model Muse Spark 1.3 (low)

It has the strongest score in this comparison (8.2) and the best overall balance of cost and response time across all 2 models.

Detailed comparison

Metric Claude Sonnet 5 Claude Sonnet 5 medium Release: 2026-06-30 Muse Spark 1.3 Muse Spark 1.3 low Release: 2026-09-02
Score 8.2 8.2
Rank #67 #66
Reliability 10.0 10.0
Consistency 9.0 8.1
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 75.8% 81.8%
Flaky tests 3 5
Total Runs 66 66
Cost per result 6.144 4.594
Total Cost $0.922 $0.689
Input Price $2.000 / 1M $1.250 / 1M
Output Price $10.000 / 1M $4.250 / 1M
Total Input Tokens 145,953 116,947
Output Tokens 52,330 11,026
Reasoning Tokens 10,874 116,685
Response Time (avg) 12.54s 16.03s
Response Time (max) 66.71s 78.72s
Response Time (total) 275.90s 352.69s
Parameters ~1T total (~100B active) ~1T total (~50B active)
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#67 Claude Sonnet 5

medium
Cost
$0.007
Time
6.4s
Tokens
832 tok

#66 Muse Spark 1.3

low
Cost
$0.017
Time
83.9s
Tokens
3,959 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 Sonnet 5 9.0 7.9 88.9% 1 17.28s 10,590 13,153 2,379
Muse Spark 1.3 8.2 7.2 88.9% 1 20.86s 5,958 795 19,077

Quick Compare

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