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Google: Gemini 3 Flash Preview vs StepFun: Step 3.7 Flash

Summary

Gemini 3 Flash Preview (medium) leads on average score with 9.6 vs 7.1. Gemini 3 Flash Preview (medium) has the lower benchmark cost at $0.667 vs $1.148. Gemini 3 Flash Preview (medium) is faster at 18.64s vs 64.46s, with pass rates of 98.4% vs 63.5%.

Recommended modelGemini 3 Flash Preview (medium)It has the best score here (9.6), while costing about 1.7x less than Step 3.7 Flash (high).

Last updated at: 2026-07-14

Metric Gemini 3 Flash Preview Gemini 3 Flash Preview medium Release: 2025-12-17 Step 3.7 Flash Step 3.7 Flash high Release: 2026-05-29
Score 9.6 7.1
Rank #2 #79
Reliability 10.0 10.0
Consistency 9.7 8.2
Tests Correct
Attempt pass rate 98.4% 63.5%
Flaky tests 1 4
Total Runs 63 63
Cost per result 3.335 10.434
Total Cost $0.667 $1.148
Input Price $0.500 / 1M $0.200 / 1M
Output Price $3.000 / 1M $1.150 / 1M
Total Input Tokens 37,017 38,391
Output Tokens 2,006 991,355
Reasoning Tokens 214,153 0
Response Time (avg) 18.64s 64.46s
Response Time (max) 117.26s 364.99s
Response Time (total) 391.35s 1353.57s

Generation showcase

Hamster playing table tennis

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

#2 Gemini 3 Flash Preview

medium
Cost
$0.010
Time
17.9s
Tokens
3,236 tok

#79 Step 3.7 Flash

high
Cost
$0.007
Time
63.6s
Tokens
6,030 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 4.0 6.0 22.2% 1 206.21s 6,057 327,340 0

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