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Compared models

Muse Spark 1.3 (high) vs Muse Spark 1.2 (high) vs Muse Spark 1.1 (high) benchmark comparison: Muse Spark 1.3 (high) leads on Score with 9.1. Muse Spark 1.3 (high) leads on Reliability with 10.0. Muse Spark 1.3 (high) has the lowest Total Cost at $1.891. Muse Spark 1.2 (high) is fastest at 28.15s.

Last updated at: 2026-10-19

Compared models

Rank
#40
Total Output Tokens
369,142
Response Time (avg)
52.87s
Total Cost
$1.891
Rank
#55
Total Output Tokens
392,846
Response Time (avg)
28.15s
Total Cost
$2.018
Rank
#88
Total Output Tokens
505,566
Response Time (avg)
37.41s
Total Cost
$2.570
Recommended model Muse Spark 1.2 (high)

Its score stays close to the best score here (8.9 vs 9.1), while responding about 1.6x faster than the other models in this comparison.

Detailed comparison

Metric Muse Spark 1.3 Muse Spark 1.3 high Release: 2026-09-02 Muse Spark 1.2 Muse Spark 1.2 high Release: 2026-08-06 Muse Spark 1.1 Muse Spark 1.1 high Release: 2026-07-16
Score 9.1 8.9 8.4
Rank #40 #55 #88
Reliability 10.0 9.9 10.0
Consistency 9.3 8.4 8.0
Attempts 69/69 69/69 69/69
Tests Correct
Attempt pass rate 78.3% 75.4% 69.6%
Flaky tests 2 5 6
Total Runs 69 69 69
Cost per result 11.121 13.448 19.762
Total Cost $1.891 $2.018 $2.570
Input Price $1.250 / 1M $1.250 / 1M $1.250 / 1M
Output Price $4.250 / 1M $4.250 / 1M $4.250 / 1M
Cache Read Price $0.150 / 1M $0.150 / 1M $0.150 / 1M
Cache Write Price N/A N/A N/A
Total Input Tokens 257,320 277,967 336,310
Output Tokens 14,459 9,240 10,838
Reasoning Tokens 354,683 383,606 494,728
Response Time (avg) 52.87s 28.15s 37.41s
Response Time (max) 251.53s 192.00s 196.03s
Response Time (total) 1216.04s 647.40s 860.39s
Parameters ~1T total (~50B active) ~1T total (~50B active) ~1T total (~50B active)
Availability Closed 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.

#40 Muse Spark 1.3

high
Cost
$0.050
Time
203.3s
Tokens
11,679 tok

#55 Muse Spark 1.2

high
Cost
$0.057
Time
34.7s
Tokens
13,356 tok

#88 Muse Spark 1.1

high
Cost
$0.039
Time
50.1s
Tokens
9,423 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 1.3 10.0 10.0 100.0% 0 51.66s 7,275 1,228 64,287
Muse Spark 1.2 10.0 10.0 100.0% 0 22.24s 7,275 351 47,857
Muse Spark 1.1 10.0 10.0 100.0% 0 22.92s 8,562 349 36,039

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