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Muse Ember (minimal) vs Hy4 (low)

Muse Ember (minimal) leads on average score with 8.9 vs 5.8. Muse Ember (minimal) has the lower benchmark cost at $0.047 vs $2.365. Muse Ember (minimal) is faster at 5.30s vs 177.34s, with pass rates of 76.8% vs 60.9%.

Last updated at: 2026-11-10

Compared models

Rank
#67
Total Output Tokens
40,577
Response Time (avg)
5.30s
Total Cost
$0.047
Rank
#324
Total Output Tokens
1,785,684
Response Time (avg)
177.34s
Total Cost
$2.365
Recommended model Muse Ember (minimal)

It has the best score here (8.9), while costing about 50.4x less than Hy4 (low).

Detailed comparison

Metric Muse Ember Muse Ember minimal Release: 2026-11-09 Hy4 Hy4 low Release: 2026-11-04
Score 8.9 5.8
Rank #67 #324
Reliability 9.7 9.6
Consistency 9.6 8.3
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 76.8% 60.9%
Flaky tests 1 5
Total Runs 69 69
Cost per result 0.276 21.492
Total Cost $0.047 $2.365
Input Price $0.100 / 1M $0.417 / 1M
Output Price $0.500 / 1M $1.251 / 1M
Cache Read Price $0.004 / 1M $0.021 / 1M
Cache Write Price $0.125 / 1M N/A
Total Input Tokens 265,844 314,431
Output Tokens 10,584 3,549
Reasoning Tokens 29,993 1,782,135
Response Time (avg) 5.30s 177.34s
Response Time (max) 48.15s 490.23s
Response Time (total) 121.82s 4078.93s
Parameters ~150B total (~10B active) ~770B total (~49B 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.

#67 Muse Ember

minimal
Cost
$0.002
Time
4.5s
Tokens
2,690 tok

#324 Hy4

low
OpenRouter returned no showcase content (finish_reason: length).
Cost
$0.083
Time
393.3s
Tokens
65,667 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 Ember 10.0 10.0 100.0% 0 2.66s 7,410 577 6,099
Hy4 5.7 7.2 55.6% 1 275.42s 7,527 23 372,182

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