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Qwen3.5-Flash (medium) vs Solar Pro 4 (xhigh)

Qwen3.5-Flash (medium) leads on average score with 6.8 vs 6.7. Solar Pro 4 (xhigh) has the lower benchmark cost at $0.067 vs $0.184. Qwen3.5-Flash (medium) is faster at 83.68s vs 142.76s, with pass rates of 66.7% vs 58.0%.

Last updated at: 2026-10-09

Compared models

Rank
#181
Total Output Tokens
531,668
Response Time (avg)
83.68s
Total Cost
$0.184
Rank
#186
Total Output Tokens
424,490
Response Time (avg)
142.76s
Total Cost
$0.067
Recommended model Solar Pro 4 (xhigh)

Its score stays close to the best score here (6.7 vs 6.8), while costing about 2.7x less than Qwen3.5-Flash (medium).

Detailed comparison

Metric Qwen3.5-Flash Qwen3.5-Flash medium Release: 2026-02-24 Solar Pro 4 Solar Pro 4 xhigh Release: 2026-08-11
Score 6.8 6.7
Rank #181 #186
Reliability 10.0 9.9
Consistency 7.9 9.4
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 66.7% 58.0%
Flaky tests 6 2
Total Runs 69 69
Cost per result 1.533 0.559
Total Cost $0.184 $0.067
Input Price $0.065 / 1M $0.090 / 1M
Output Price $0.260 / 1M $0.360 / 1M
Cache Read Price N/A $0.018 / 1M
Cache Write Price N/A N/A
Total Input Tokens 349,177 150,033
Output Tokens 54,279 22,347
Reasoning Tokens 477,389 402,143
Response Time (avg) 83.68s 142.76s
Response Time (max) 515.38s 491.42s
Response Time (total) 1840.92s 3283.43s
Parameters ~35B total (~3B active) ~100B
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.

#181 Qwen3.5-Flash

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

#186 Solar Pro 4

xhigh
No showcase result has been generated for this model yet.
Cost
N/A
Time
-
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-Flash 3.7 7.2 22.2% 1 58.87s 6,685 302 90,081
Solar Pro 4 5.8 9.9 33.3% 0 292.21s 7,887 15,575 115,426

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