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Gemini 3 Flash Preview (medium) vs Step 3.7 Flash (low)

Gemini 3 Flash Preview (medium) leads on average score with 9.5 vs 7.1. Step 3.7 Flash (low) has the lower benchmark cost at $0.390 vs $0.763. Step 3.7 Flash (low) is faster at 17.87s vs 19.86s, with pass rates of 93.9% vs 63.6%.

Last updated at: 2026-09-18

Compared models

Rank
#10
Total Output Tokens
239,608
Response Time (avg)
19.86s
Total Cost
$0.763
Rank
#137
Total Output Tokens
320,393
Response Time (avg)
17.87s
Total Cost
$0.390
Recommended model Gemini 3 Flash Preview (medium)

It has the strongest score in this comparison (9.5) and the best overall balance of cost and response time across all 2 models.

Detailed comparison

Metric Gemini 3 Flash Preview Gemini 3 Flash Preview medium Release: 2025-12-17 Step 3.7 Flash Step 3.7 Flash low Release: 2026-05-29
Score 9.5 7.1
Rank #10 #137
Reliability 10.0 10.0
Consistency 9.7 8.1
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 93.9% 63.6%
Flaky tests 1 5
Total Runs 66 66
Cost per result 3.814 3.539
Total Cost $0.763 $0.390
Input Price $0.500 / 1M $0.200 / 1M
Output Price $3.000 / 1M $1.150 / 1M
Total Input Tokens 87,870 103,842
Output Tokens 5,486 320,393
Reasoning Tokens 234,122 0
Response Time (avg) 19.86s 17.87s
Response Time (max) 117.26s 124.75s
Response Time (total) 436.88s 393.04s
Parameters ~500B total (~20B active) 198B total (11B active)
Availability Closed Open source

Model generation showcase

Hamster playing table tennis

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

#10 Gemini 3 Flash Preview

medium
Cost
$0.010
Time
18.4s
Tokens
3,351 tok

#137 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 Flash Preview 8.6 7.6 88.9% 1 84.40s 8,122 462 161,084
Step 3.7 Flash 8.2 7.2 88.9% 1 9.46s 7,437 18,685 0

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