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Claude Sonnet 5.5 (low) vs Qwen3.6 Flash

Claude Sonnet 5.5 (low) leads on average score with 6.2 vs 6.1. Qwen3.6 Flash has the lower benchmark cost at $0.062 vs $0.620. Qwen3.6 Flash is faster at 3.73s vs 5.68s, with pass rates of 43.9% vs 34.9%.

Last updated at: 2026-09-29

Compared models

Rank
#232
Total Output Tokens
28,630
Response Time (avg)
5.68s
Total Cost
$0.620
Rank
#242
Total Output Tokens
30,947
Response Time (avg)
3.73s
Total Cost
$0.062
Recommended model Qwen3.6 Flash

Its score stays close to the best score here (6.1 vs 6.2), while costing about 10.1x less than Claude Sonnet 5.5 (low).

Detailed comparison

Metric Claude Sonnet 5.5 Claude Sonnet 5.5 low Release: 2026-09-29 Qwen3.6 Flash Qwen3.6 Flash none Release: 2026-04-20
Score 6.2 6.1
Rank #232 #242
Reliability 10.0 10.0
Consistency 9.4 9.6
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 43.9% 34.9%
Flaky tests 2 1
Total Runs 66 66
Cost per result 6.880 0.935
Total Cost $0.620 $0.062
Input Price $2.000 / 1M $0.188 / 1M
Output Price $10.000 / 1M $1.125 / 1M
Total Input Tokens 166,418 139,797
Output Tokens 21,456 30,947
Reasoning Tokens 7,174 0
Response Time (avg) 5.68s 3.73s
Response Time (max) 22.74s 48.79s
Response Time (total) 124.87s 81.95s
Parameters ~1T total (~100B active) ~35B total (~3B active)
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#232 Claude Sonnet 5.5

low
Cost
$0.020
Time
15.3s
Tokens
2,077 tok

#242 Qwen3.6 Flash

none
Cost
$0.005
Time
20.1s
Tokens
4,211 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
Claude Sonnet 5.5 3.2 9.7 0.0% 0 5.81s 10,608 5,903 0
Qwen3.6 Flash 5.4 10.0 33.3% 0 1.79s 6,488 889 0

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