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Muse Spark 1.2 (high) vs Kimi K3.1 Pro (low)

Muse Spark 1.2 (high) leads on average score with 8.9 vs 8.8. Kimi K3.1 Pro (low) has the lower benchmark cost at $1.836 vs $2.018. Muse Spark 1.2 (high) is faster at 28.15s vs 47.50s, with pass rates of 75.4% vs 81.2%.

Last updated at: 2026-10-24

Compared models

Rank
#55
Total Output Tokens
392,846
Response Time (avg)
28.15s
Total Cost
$2.018
Rank
#60
Total Output Tokens
139,158
Response Time (avg)
47.50s
Total Cost
$1.836
Recommended model Muse Spark 1.2 (high)

It has the best score here (8.9), while responding about 1.7x faster than Kimi K3.1 Pro (low).

Detailed comparison

Metric Muse Spark 1.2 Muse Spark 1.2 high Release: 2026-08-06 Kimi K3.1 Pro Kimi K3.1 Pro low Release: 2026-10-24
Score 8.9 8.8
Rank #55 #60
Reliability 9.9 8.4
Consistency 8.4 8.9
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 75.4% 81.2%
Flaky tests 5 3
Total Runs 69 69
Cost per result 13.448 10.796
Total Cost $2.018 $1.836
Input Price $1.250 / 1M $2.000 / 1M
Output Price $4.250 / 1M $10.000 / 1M
Cache Read Price $0.150 / 1M $0.200 / 1M
Cache Write Price N/A N/A
Total Input Tokens 277,967 221,802
Output Tokens 9,240 12,498
Reasoning Tokens 383,606 126,660
Response Time (avg) 28.15s 47.50s
Response Time (max) 192.00s 506.95s
Response Time (total) 647.40s 1092.61s
Parameters ~1T total (~50B active) ~2.8T total (~104B 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.

#55 Muse Spark 1.2

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

#60 MoonshotAI: Kimi K3.1 Pro

low
fetch failed
Cost
$0.000
Time
10.7s
Tokens
0 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 10.0 10.0 100.0% 0 22.24s 7,275 351 47,857
Kimi K3.1 Pro 10.0 10.0 100.0% 0 18.91s 8,070 468 7,531

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