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Gemini 4 Hydrogen (low) vs Muse Ember (high)

The average score is effectively tied at 9.2 vs 9.2. Muse Ember (high) has the lower benchmark cost at $0.156 vs $0.669. Gemini 4 Hydrogen (low) is faster at 8.35s vs 11.67s, with pass rates of 91.3% vs 79.7%.

Last updated at: 2026-11-13

Compared models

Rank
#39
Total Output Tokens
47,526
Response Time (avg)
8.35s
Total Cost
$0.669
Rank
#38
Total Output Tokens
254,892
Response Time (avg)
11.67s
Total Cost
$0.156
Recommended model Muse Ember (high)

It has the best score here (9.2), while costing about 4.3x less than Gemini 4 Hydrogen (low).

Detailed comparison

Metric Gemini 4 Hydrogen Gemini 4 Hydrogen low Release: 2026-11-12 Muse Ember Muse Ember high Release: 2026-11-09
Score 9.2 9.2
Rank #39 #38
Reliability 9.4 10.0
Consistency 8.6 9.6
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 91.3% 79.7%
Flaky tests 4 1
Total Runs 69 69
Cost per result 3.518 0.865
Total Cost $0.669 $0.156
Input Price $1.500 / 1M $0.100 / 1M
Output Price $7.500 / 1M $0.500 / 1M
Cache Read Price $0.075 / 1M $0.004 / 1M
Cache Write Price $0.084 / 1M $0.125 / 1M
Total Input Tokens 207,874 282,192
Output Tokens 6,853 14,054
Reasoning Tokens 40,673 240,838
Response Time (avg) 8.35s 11.67s
Response Time (max) 46.60s 53.01s
Response Time (total) 192.05s 268.45s
Parameters ~300B total (~15B active) ~150B total (~10B 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.

#39 Gemini 4 Hydrogen

low
Cost
$0.024
Time
21.6s
Tokens
3,246 tok

#38 Muse Ember

high
Cost
$0.005
Time
18.3s
Tokens
9,965 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
Gemini 4 Hydrogen 7.8 7.4 77.8% 1 8.92s 8,448 508 7,803
Muse Ember 10.0 10.0 100.0% 0 9.62s 7,410 1,213 34,691

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