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Gemini 4 Hydrogen — low vs medium

medium leads on average score with 9.3 vs 9.2. low has the lower benchmark cost at $0.669 vs $1.330. low is faster at 8.35s vs 16.56s, with pass rates of 91.3% vs 91.3%.

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
#35
Total Output Tokens
127,550
Response Time (avg)
16.56s
Total Cost
$1.330
Recommended model low

Its score stays close to the best score here (9.2 vs 9.3), while costing about 2.0x less than Gemini 4 Hydrogen (medium).

Detailed comparison

Metric Gemini 4 Hydrogen Gemini 4 Hydrogen low Release: 2026-11-12 Gemini 4 Hydrogen Gemini 4 Hydrogen medium Release: 2026-11-12
Score 9.2 9.3
Rank #39 #35
Reliability 9.4 8.9
Consistency 8.6 8.9
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 91.3% 91.3%
Flaky tests 4 3
Total Runs 69 69
Cost per result 3.518 6.648
Total Cost $0.669 $1.330
Input Price $1.500 / 1M $1.500 / 1M
Output Price $7.500 / 1M $7.500 / 1M
Cache Read Price $0.075 / 1M $0.075 / 1M
Cache Write Price $0.084 / 1M $0.084 / 1M
Total Input Tokens 207,874 248,530
Output Tokens 6,853 6,957
Reasoning Tokens 40,673 120,593
Response Time (avg) 8.35s 16.56s
Response Time (max) 46.60s 70.41s
Response Time (total) 192.05s 380.96s
Parameters ~300B total (~15B active) ~300B total (~15B 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

#35 Gemini 4 Hydrogen

medium
Cost
$0.059
Time
48.1s
Tokens
7,929 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
Gemini 4 Hydrogen 10.0 10.0 100.0% 0 19.06s 8,448 489 21,603

Quick Compare

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