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Gemini 3.7 Flash (low) vs Grok 4.20 (medium)

Gemini 3.7 Flash (low) leads on average score with 9.4 vs 6.3. Gemini 3.7 Flash (low) has the lower benchmark cost at $0.183 vs $1.246. Gemini 3.7 Flash (low) is faster at 6.24s vs 36.73s, with pass rates of 95.7% vs 58.0%.

Last updated at: 2026-10-01

Compared models

Rank
#25
Total Output Tokens
38,453
Response Time (avg)
6.24s
Total Cost
$0.183
Rank
#224
Total Output Tokens
302,087
Response Time (avg)
36.73s
Total Cost
$1.246
Recommended model Gemini 3.7 Flash (low)

It has the best score here (9.4), while costing about 6.8x less than Grok 4.20 (medium).

Detailed comparison

Metric Gemini 3.7 Flash Gemini 3.7 Flash low Release: 2026-08-14 Grok 4.20 Grok 4.20 medium Release: 2026-03-31
Score 9.4 6.3
Rank #25 #224
Reliability 10.0 10.0
Consistency 9.3 8.2
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 95.7% 58.0%
Flaky tests 2 5
Total Runs 69 69
Cost per result 0.868 14.374
Total Cost $0.183 $1.246
Input Price $0.750 / 1M $1.250 / 1M
Output Price $3.750 / 1M $2.500 / 1M
Cache Read Price $0.075 / 1M $0.200 / 1M
Cache Write Price $0.042 / 1M N/A
Total Input Tokens 188,519 392,127
Output Tokens 7,694 7,754
Reasoning Tokens 30,759 294,333
Response Time (avg) 6.24s 36.73s
Response Time (max) 58.75s 199.66s
Response Time (total) 143.56s 844.68s
Parameters ~500B total (~20B active) ~1T total (~100B 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.

#25 Gemini 3.7 Flash

low
Cost
$0.010
Time
23.5s
Tokens
5,210 tok

#224 SpaceXAI: Grok 4.20

medium
Cost
$0.041
Time
110.3s
Tokens
16,336 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 3.7 Flash 7.6 7.2 77.8% 1 6.20s 8,118 461 11,508
Grok 4.20 6.3 6.6 55.6% 1 109.93s 8,307 268 103,150

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