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Muse Spark 1.2 (low) vs Grok 4.5 (low)

The average score is effectively tied at 8.4 vs 8.4. Muse Spark 1.2 (low) has the lower benchmark cost at $0.650 vs $0.935. Muse Spark 1.2 (low) is faster at 9.67s vs 15.56s, with pass rates of 77.3% vs 75.8%.

Last updated at: 2026-08-05

Rank
#30
Total Output Tokens
122,939
Response Time (avg)
9.67s
Total Cost
$0.650
Rank
#32
Total Output Tokens
113,951
Response Time (avg)
15.56s
Total Cost
$0.935
Recommended model Muse Spark 1.2 (low)

It has the best score here (8.4), while responding about 1.6x faster than Grok 4.5 (low).

Detailed comparison

Metric Muse Spark 1.2 Muse Spark 1.2 low Release: 2026-08-06 Grok 4.5 Grok 4.5 low Release: 2026-07-08
Score 8.4 8.4
Rank #30 #32
Reliability 9.9 10.0
Consistency 9.0 9.7
Benchmark coverage 22/22 tests · 66/66 attempts 22/22 tests · 66/66 attempts
Tests Correct
Attempt pass rate 77.3% 75.8%
Flaky tests 3 1
Total Runs 66 66
Cost per result 4.332 5.844
Total Cost $0.650 $0.935
Input Price $1.250 / 1M $2.000 / 1M
Output Price $4.250 / 1M $6.000 / 1M
Total Input Tokens 101,802 125,596
Output Tokens 8,025 7,505
Reasoning Tokens 114,914 106,446
Response Time (avg) 9.67s 15.56s
Response Time (max) 47.80s 205.28s
Response Time (total) 212.82s 342.32s

Model generation showcase

Hamster playing table tennis

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

#30 Muse Spark 1.2

low
Cost
$0.019
Time
14.6s
Tokens
4,384 tok

#32 xAI: Grok 4.5

low
Cost
$0.011
Time
12.4s
Tokens
2,018 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
Muse Spark 1.2 8.4 7.4 88.9% 1 10.09s 7,275 343 19,717
Grok 4.5 10.0 10.0 100.0% 0 13.72s 9,579 303 15,641

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