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Google: Gemini 3.5 Flash vs Google: Gemini 3.5 Flash

Summary

Gemini 3.5 Flash vs Gemini 3.5 Flash benchmark comparison: Gemini 3.5 Flash leads on average score with 9.6 vs 8.1. Gemini 3.5 Flash has the lower benchmark cost at $1.115 vs $1.079. Gemini 3.5 Flash is faster at 8.84s vs 9.93s, with pass rates of 96.8% vs 77.8%.

Recommended model: Gemini 3.5 Flash - It has the strongest score in this comparison (9.6) and the best overall balance of cost and response time across all 2 models.

Last updated at: 2026-06-10

Metric Gemini 3.5 Flash Gemini 3.5 Flash high Release: 2026-05-19 Gemini 3.5 Flash Gemini 3.5 Flash none Release: 2026-05-19
Score 9.6 8.1
Rank #2 #21
Reliability 10.0 10.0
Consistency 9.6 8.9
Tests Correct
Attempt pass rate 96.8% 77.8%
Flaky tests 1 3
Total Runs 63 63
Cost per result 5.575 7.190
Total Cost $1.115 $1.079
Input Price $1.500 / 1M $1.500 / 1M
Output Price $9.000 / 1M $9.000 / 1M
Total Input Tokens 37,594 13,843
Output Tokens 1,975 117,518
Reasoning Tokens 115,638 0
Response Time (avg) 8.84s 9.93s
Response Time (max) 34.82s 64.36s
Response Time (total) 185.57s 178.68s

Generation showcase

Hamster playing table tennis

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

#2 Gemini 3.5 Flash

high
Cost
$0.208
Time
118.2s
Tokens
23,158 tok

#21 Gemini 3.5 Flash

none
Cost
$0.225
Time
125.5s
Tokens
25,004 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

Anti-AI Tricks Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.5 Flash 10.0 10.0 100.0% 0 2.57s 492 174 4,997
Gemini 3.5 Flash 10.0 10.0 100.0% 0 2.53s 492 5,101 0
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.5 Flash 10.0 10.0 100.0% 0 22.96s 8,118 456 47,129
Gemini 3.5 Flash 8.8 7.8 88.9% 1 34.69s 8,122 75,927 0
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.5 Flash 10.0 10.0 100.0% 0 22.37s 12,873 351 16,323
Gemini 3.5 Flash 3.0 10.0 0.0% 0 0ms 0 0 0
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.5 Flash 10.0 10.0 100.0% 0 6.43s 7,548 279 8,466
Gemini 3.5 Flash 6.5 10.0 50.0% 0 8.10s 2,781 5,895 0
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.5 Flash 7.6 7.2 77.8% 1 14.09s 633 12 24,721
Gemini 3.5 Flash 7.6 7.2 77.8% 1 10.64s 633 17,910 0
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.5 Flash 10.0 10.0 100.0% 0 3.63s 486 115 1,650
Gemini 3.5 Flash 10.0 10.0 100.0% 0 3.46s 486 1,620 0
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.5 Flash 10.0 10.0 100.0% 0 3.35s 615 70 3,799
Gemini 3.5 Flash 9.8 10.0 100.0% 0 3.38s 615 3,928 0
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.5 Flash 10.0 10.0 100.0% 0 3.23s 558 241 4,940
Gemini 3.5 Flash 10.0 10.0 100.0% 0 3.13s 558 4,640 0
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.5 Flash 9.8 10.0 100.0% 0 4.96s 6,115 265 1,608
Gemini 3.5 Flash 3.0 10.0 0.0% 0 0ms 0 0 0
Trivia Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.5 Flash 10.0 10.0 100.0% 0 3.94s 156 12 2,005
Gemini 3.5 Flash 2.8 1.6 33.3% 1 4.87s 156 2,497 0

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