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Qwen3.5 Plus 2026-04-20 (medium) vs Qwen3.7 Flash (low)

The average score is effectively tied at 7.7 vs 7.7. Qwen3.7 Flash (low) has the lower benchmark cost at $0.071 vs $0.435. Qwen3.7 Flash (low) is faster at 41.03s vs 54.06s, with pass rates of 65.2% vs 68.1%.

Last updated at: 2026-10-24

Compared models

Rank
#142
Total Output Tokens
200,348
Response Time (avg)
54.06s
Total Cost
$0.435
Rank
#143
Total Output Tokens
331,107
Response Time (avg)
41.03s
Total Cost
$0.071
Recommended model Qwen3.7 Flash (low)

It has the best score here (7.7), while costing about 6.2x less than Qwen3.5 Plus 2026-04-20 (medium).

Detailed comparison

Metric Qwen3.5 Plus 2026-04-20 Qwen3.5 Plus 2026-04-20 medium Release: 2026-04-20 Qwen3.7 Flash Qwen3.7 Flash low Release: 2026-07-28
Score 7.7 7.7
Rank #142 #143
Reliability 9.7 10.0
Consistency 9.1 8.1
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 65.2% 68.1%
Flaky tests 2 6
Total Runs 69 69
Cost per result 3.481 0.439
Total Cost $0.435 $0.071
Input Price $0.300 / 1M $0.030 / 1M
Output Price $1.800 / 1M $0.130 / 1M
Cache Read Price N/A $0.006 / 1M
Cache Write Price $0.375 / 1M $0.039 / 1M
Total Input Tokens 176,539 318,058
Output Tokens 4,419 16,035
Reasoning Tokens 195,929 315,072
Response Time (avg) 54.06s 41.03s
Response Time (max) 203.01s 394.54s
Response Time (total) 1189.36s 943.75s
Parameters ~397B total (~17B active) ~35B total (~3B active)
Availability Closed Closed

Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.

Model generation showcase

Hamster playing table tennis

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

#142 Qwen3.5 Plus 2026-04-20

medium
Cost
$0.008
Time
76.7s
Tokens
4,355 tok

#143 Qwen3.7 Flash

low
Reached the allocated time limit (600 seconds) without receiving showcase output.
Cost
$0.000
Time
600.0s
Tokens
0 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
Qwen3.5 Plus 2026-04-20 6.2 8.7 33.3% 0 125.25s 7,630 308 58,682
Qwen3.7 Flash 6.7 7.8 55.6% 1 42.36s 7,893 428 56,419

Quick Compare

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