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DeepSeek: DeepSeek V4 Flash vs Qwen: Qwen3.6 Plus

Summary

DeepSeek V4 Flash vs Qwen3.6 Plus benchmark comparison: Qwen3.6 Plus leads on average score with 7.9 vs 7.7. DeepSeek V4 Flash has the lower benchmark cost at $0.029 vs $0.294. Qwen3.6 Plus is faster at 30.70s vs 45.85s, with pass rates of 74.6% vs 69.8%.

Recommended model: DeepSeek V4 Flash - Its score stays close to the best score here (7.7 vs 7.9), while costing about 10.3x less than Qwen3.6 Plus.

Last updated at: 2026-06-10

Metric DeepSeek V4 Flash DeepSeek V4 Flash high Release: 2026-04-24 Qwen3.6 Plus Qwen3.6 Plus medium Release: 2026-04-20
Score 7.7 7.9
Rank #32 #27
Reliability 10.0 10.0
Consistency 8.5 9.3
Tests Correct
Attempt pass rate 74.6% 69.8%
Flaky tests 4 2
Total Runs 63 63
Cost per result 0.299 0.831
Total Cost $0.029 $0.294
Input Price $0.099 / 1M $0.325 / 1M
Output Price $0.197 / 1M $1.950 / 1M
Total Input Tokens 39,745 41,565
Output Tokens 10,310 1,853
Reasoning Tokens 123,501 141,973
Response Time (avg) 45.85s 30.70s
Response Time (max) 218.13s 201.68s
Response Time (total) 962.79s 613.99s

Generation showcase

Hamster playing table tennis

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

#32 DeepSeek V4 Flash

high
Cost
$0.003
Time
93.1s
Tokens
7,926 tok

#27 Qwen3.6 Plus

medium
Cost
$0.024
Time
219.0s
Tokens
12,235 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
DeepSeek V4 Flash 8.3 10.0 75.0% 0 28.51s 540 140 7,770
Qwen3.6 Plus 10.0 10.0 100.0% 0 9.90s 672 207 7,557
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
DeepSeek V4 Flash 7.8 10.0 66.7% 0 50.60s 7,279 395 34,862
Qwen3.6 Plus 6.1 7.8 44.4% 1 153.12s 7,098 58 50,586
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
DeepSeek V4 Flash 10.0 10.0 100.0% 0 76.57s 14,016 465 7,347
Qwen3.6 Plus 10.0 10.0 100.0% 0 34.95s 14,934 452 13,073
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
DeepSeek V4 Flash 10.0 10.0 100.0% 0 28.03s 7,290 201 1,179
Qwen3.6 Plus 10.0 10.0 100.0% 0 14.95s 7,782 270 10,706
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
DeepSeek V4 Flash 4.1 4.4 44.5% 2 100.31s 666 27 59,249
Qwen3.6 Plus 2.9 7.2 11.1% 1 29.59s 771 56 33,464
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
DeepSeek V4 Flash 6.1 3.1 66.7% 1 25.15s 471 79 632
Qwen3.6 Plus 5.1 10.0 0.0% 0 27.05s 516 111 5,232
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
DeepSeek V4 Flash 10.0 10.0 100.0% 0 15.36s 627 63 1,622
Qwen3.6 Plus 10.0 10.0 100.0% 0 7.54s 699 102 5,552
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
DeepSeek V4 Flash 8.2 7.2 88.9% 1 26.11s 594 196 1,767
Qwen3.6 Plus 10.0 10.0 100.0% 0 6.34s 696 309 6,712
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
DeepSeek V4 Flash 10.0 10.0 100.0% 0 74.73s 8,079 228 542
Qwen3.6 Plus 10.0 10.0 100.0% 0 5.87s 8,193 267 1,330
Trivia Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
DeepSeek V4 Flash 3.0 10.0 0.0% 0 54.46s 183 8,516 8,531
Qwen3.6 Plus 3.0 10.0 0.0% 0 47.51s 204 21 7,761

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