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Qwen: Qwen3.5-Flash vs Qwen: Qwen3.7 Plus

Summary

Qwen3.5-Flash vs Qwen3.7 Plus benchmark comparison: Qwen3.7 Plus leads on average score with 7.2 vs 6.8. Qwen3.7 Plus has the lower benchmark cost at $0.023 vs $0.080. Qwen3.7 Plus is faster at 2.85s vs 63.29s, with pass rates of 71.4% vs 47.6%.

Recommended model: Qwen3.7 Plus - It has the best score here (7.2), while costing about 3.6x less than Qwen3.5-Flash.

Last updated at: 2026-06-18

Metric Qwen3.5-Flash Qwen3.5-Flash medium Release: 2026-02-24 Qwen3.7 Plus Qwen3.7 Plus none Release: 2026-06-03
Score 6.8 7.2
Rank #70 #60
Reliability 10.0 10.0
Consistency 8.1 10.0
Tests Correct
Attempt pass rate 71.4% 47.6%
Flaky tests 5 0
Total Runs 63 63
Cost per result 0.871 0.276
Total Cost $0.080 $0.023
Input Price $0.065 / 1M $0.320 / 1M
Output Price $0.260 / 1M $1.280 / 1M
Total Input Tokens 38,926 42,510
Output Tokens 2,088 6,578
Reasoning Tokens 294,598 0
Response Time (avg) 63.29s 2.85s
Response Time (max) 234.29s 29.38s
Response Time (total) 1265.85s 59.86s

Generation showcase

Hamster playing table tennis

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

#70 Qwen3.5-Flash

medium
Cost
$0.002
Time
25.8s
Tokens
4,294 tok

#60 Qwen3.7 Plus

none
Cost
$0.019
Time
213.5s
Tokens
11,960 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
Qwen3.5-Flash 10.0 10.0 100.0% 0 59.11s 672 383 32,992
Qwen3.7 Plus 6.5 10.0 50.0% 0 1.38s 696 349 0
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Qwen3.5-Flash 3.7 7.2 22.2% 1 58.87s 6,685 302 90,081
Qwen3.7 Plus 5.5 10.0 33.3% 0 2.15s 7,911 639 0
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Qwen3.5-Flash 10.0 10.0 100.0% 0 17.78s 14,934 483 8,270
Qwen3.7 Plus 10.0 10.0 100.0% 0 29.38s 14,952 4,505 0
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Qwen3.5-Flash 7.3 5.9 83.3% 1 56.99s 6,061 235 16,237
Qwen3.7 Plus 10.0 10.0 100.0% 0 1.43s 7,794 243 0
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Qwen3.5-Flash 5.3 7.2 44.4% 1 146.50s 581 58 43,615
Qwen3.7 Plus 3.0 10.0 0.0% 0 868ms 789 18 0
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Qwen3.5-Flash 6.1 3.1 66.7% 1 40.05s 516 99 38,486
Qwen3.7 Plus 5.3 10.0 0.0% 0 1.33s 522 78 0
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Qwen3.5-Flash 10.0 10.0 100.0% 0 63.49s 699 98 14,139
Qwen3.7 Plus 6.3 10.0 50.0% 0 929ms 711 72 0
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Qwen3.5-Flash 8.2 7.2 88.9% 1 27.61s 381 89 12,457
Qwen3.7 Plus 7.7 10.0 66.7% 0 1.71s 714 443 0
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Qwen3.5-Flash 10.0 10.0 100.0% 0 10.33s 8,193 309 1,284
Qwen3.7 Plus 10.0 10.0 100.0% 0 3.54s 8,211 222 0
Trivia Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Qwen3.5-Flash 3.0 10.0 0.0% 0 48.98s 204 32 37,037
Qwen3.7 Plus 3.0 10.0 0.0% 0 1.21s 210 9 0

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