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Muse Spark 1.1 (low) vs Particle-1 (medium)

The average score is effectively tied at 8.6 vs 8.6. Particle-1 (medium) has the lower benchmark cost at $0.217 vs $0.885. Muse Spark 1.1 (low) is faster at 13.21s vs 32.30s, with pass rates of 72.5% vs 73.9%.

Last updated at: 2026-11-10

Compared models

Rank
#90
Total Output Tokens
122,421
Response Time (avg)
13.21s
Total Cost
$0.885
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 4.1x less than Muse Spark 1.1 (low).

Detailed comparison

Metric Muse Spark 1.1 Muse Spark 1.1 low Release: 2026-07-16 Particle-1 Particle-1 medium Release: 2026-10-28
Score 8.6 8.6
Rank #90 #96
Reliability 10.0 9.7
Consistency 8.6 8.2
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 72.5% 73.9%
Flaky tests 4 5
Total Runs 69 69
Cost per result 6.318 1.546
Total Cost $0.885 $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 291,368 263,837
Output Tokens 13,469 7,443
Reasoning Tokens 108,952 399,022
Response Time (avg) 13.21s 32.30s
Response Time (max) 54.15s 276.96s
Response Time (total) 303.92s 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.

#90 Muse Spark 1.1

low
Cost
$0.020
Time
39.2s
Tokens
4,947 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 1.1 10.0 10.0 100.0% 0 10.34s 8,562 394 14,503
Particle-1 8.2 7.2 88.9% 1 64.92s 7,986 402 115,089

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