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Google: Gemini 3.5 Flash vs Qwen: Qwen3 Coder Next

Summary

Gemini 3.5 Flash vs Qwen3 Coder Next benchmark comparison: Gemini 3.5 Flash leads on average score with 9.8 vs 5.1. Qwen3 Coder Next has the lower benchmark cost at $0.009 vs $1.115. Qwen3 Coder Next is faster at 8.62s vs 8.84s, with pass rates of 96.8% vs 27.0%.

Recommended model: Gemini 3.5 Flash - It has the strongest score in this comparison (9.8) and the best overall balance of cost and response time across all 2 models.

Last updated at: 2026-07-02

Metric Gemini 3.5 Flash Gemini 3.5 Flash high Release: 2026-05-19 Qwen3 Coder Next Qwen3 Coder Next none Release: 2026-02-03
Score 9.8 5.1
Rank #1 #135
Reliability 10.0 10.0
Consistency 9.6 9.7
Tests Correct
Attempt pass rate 96.8% 27.0%
Flaky tests 1 1
Total Runs 63 63
Cost per result 5.575 0.165
Total Cost $1.115 $0.009
Input Price $1.500 / 1M $0.110 / 1M
Output Price $9.000 / 1M $0.800 / 1M
Total Input Tokens 37,594 47,507
Output Tokens 1,975 3,584
Reasoning Tokens 115,638 0
Response Time (avg) 8.84s 8.62s
Response Time (max) 34.82s 45.14s
Response Time (total) 185.57s 129.37s

Generation showcase

Hamster playing table tennis

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

#1 Gemini 3.5 Flash

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

#135 Qwen3 Coder Next

none
Invalid SVG
Cost
$0.058
Time
246.3s
Tokens
64,126 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
Qwen3 Coder Next 3.6 10.0 0.0% 0 3.31s 645 1,321 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
Qwen3 Coder Next 4.6 7.9 22.2% 1 2.22s 7,442 621 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
Qwen3 Coder Next 3.0 10.0 0.0% 0 45.14s 20,469 317 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
Qwen3 Coder Next 6.5 10.0 50.0% 0 1.32s 7,758 246 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
Qwen3 Coder Next 5.3 10.0 33.3% 0 962ms 753 26 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
Qwen3 Coder Next 10.0 10.0 100.0% 0 1.34s 498 152 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
Qwen3 Coder Next 6.3 10.0 50.0% 0 7.78s 684 63 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
Qwen3 Coder Next 3.0 10.0 0.0% 0 24.34s 678 571 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
Qwen3 Coder Next 10.0 10.0 100.0% 0 2.47s 8,364 255 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
Qwen3 Coder Next 3.0 10.0 0.0% 0 601ms 216 12 0

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