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Muse Spark 1.3 (low) vs Particle-1 (medium)

The average score is effectively tied at 8.5 vs 8.6. Particle-1 (medium) has the lower benchmark cost at $0.217 vs $0.911. Muse Spark 1.3 (low) is faster at 17.73s vs 32.30s, with pass rates of 82.6% vs 73.9%.

Last updated at: 2026-11-10

Compared models

Rank
#99
Total Output Tokens
134,695
Response Time (avg)
17.73s
Total Cost
$0.911
Rank
#96
Total Output Tokens
406,465
Response Time (avg)
32.30s
Total Cost
$0.217
Recommended model Particle-1 (medium)

It has the best score here (8.6), while costing about 4.2x less than Muse Spark 1.3 (low).

Detailed comparison

Metric Muse Spark 1.3 Muse Spark 1.3 low Release: 2026-09-02 Particle-1 Particle-1 medium Release: 2026-10-28
Score 8.5 8.6
Rank #99 #96
Reliability 10.0 9.7
Consistency 8.2 8.2
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 82.6% 73.9%
Flaky tests 5 5
Total Runs 69 69
Cost per result 5.690 1.546
Total Cost $0.911 $0.217
Input Price $1.250 / 1M $0.050 / 1M
Output Price $4.250 / 1M $0.500 / 1M
Cache Read Price $0.150 / 1M $0.003 / 1M
Cache Write Price N/A N/A
Total Input Tokens 270,231 263,837
Output Tokens 13,363 7,443
Reasoning Tokens 121,332 399,022
Response Time (avg) 17.73s 32.30s
Response Time (max) 78.72s 276.96s
Response Time (total) 407.75s 742.97s
Parameters ~1T total (~50B active) ~748B total (~16B 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.

#99 Muse Spark 1.3

low
Cost
$0.017
Time
83.9s
Tokens
3,959 tok

#96 Particle-1

medium
Cost
$0.006
Time
42.2s
Tokens
10,219 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 8.2 7.2 88.9% 1 20.86s 5,958 795 19,077
Particle-1 8.2 7.2 88.9% 1 64.92s 7,986 402 115,089

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