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Gemini 3.1 Pro Preview (medium) vs Step 3.7 Flash (low)

Gemini 3.1 Pro Preview (medium) leads on average score with 9.2 vs 7.3. Step 3.7 Flash (low) has the lower benchmark cost at $0.454 vs $1.361. Step 3.7 Flash (low) is faster at 20.68s vs 21.47s, with pass rates of 90.9% vs 68.2%.

Last updated at: 2026-07-25

Rank
#10
Total Output Tokens
97,958
Response Time (avg)
21.47s
Total Cost
$1.361
Rank
#75
Total Output Tokens
376,581
Response Time (avg)
20.68s
Total Cost
$0.454
Recommended model Gemini 3.1 Pro Preview (medium)

It has the strongest score in this comparison (9.2) and the best overall balance of cost and response time across all 2 models.

Detailed comparison

Metric Gemini 3.1 Pro Preview Gemini 3.1 Pro Preview medium Release: 2026-02-19 Step 3.7 Flash Step 3.7 Flash low Release: 2026-05-29
Score 9.2 7.3
Rank #10 #75
Reliability 10.0 10.0
Consistency 10.0 8.1
Tests Correct
Attempt pass rate 90.9% 68.2%
Flaky tests 0 5
Total Runs 66 66
Cost per result 6.801 3.782
Total Cost $1.361 $0.454
Input Price $2.000 / 1M $0.200 / 1M
Output Price $12.000 / 1M $1.150 / 1M
Total Input Tokens 92,287 103,833
Output Tokens 5,232 376,581
Reasoning Tokens 92,726 0
Response Time (avg) 21.47s 20.68s
Response Time (max) 88.68s 124.75s
Response Time (total) 322.08s 455.01s

Hamster playing table tennis

Prompt: Create a detailed SVG illustration of a hamster playing table tennis.

#10 Gemini 3.1 Pro Preview

medium
Cost
$0.115
Time
87.2s
Tokens
9,629 tok

#75 Step 3.7 Flash

low
Invalid SVG
Cost
$0.004
Time
25.3s
Tokens
3,072 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 3.1 Pro Preview 7.9 9.9 66.7% 0 40.17s 8,124 435 41,247
Step 3.7 Flash 8.2 7.2 88.9% 1 9.46s 7,437 18,685 0

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