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Claude Sonnet 5.5 (xhigh) vs Qwen3.8 Max (0902) (low)

The average score is effectively tied at 8.6 vs 8.6. Qwen3.8 Max (0902) (low) has the lower benchmark cost at $1.131 vs $1.516. Claude Sonnet 5.5 (xhigh) is faster at 14.98s vs 29.07s, with pass rates of 79.7% vs 85.5%.

Last updated at: 2026-10-01

Compared models

Rank
#61
Total Output Tokens
83,041
Response Time (avg)
14.98s
Total Cost
$1.516
Rank
#63
Total Output Tokens
88,923
Response Time (avg)
29.07s
Total Cost
$1.131
Recommended model Claude Sonnet 5.5 (xhigh)

It has the best score here (8.6), while responding about 1.9x faster than Qwen3.8 Max (0902) (low).

Detailed comparison

Metric Claude Sonnet 5.5 Claude Sonnet 5.5 xhigh Release: 2026-09-29 Qwen3.8 Max (0902) Qwen3.8 Max (0902) low Release: 2026-09-07
Score 8.6 8.6
Rank #61 #63
Reliability 10.0 10.0
Consistency 8.7 9.0
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 79.7% 85.5%
Flaky tests 4 3
Total Runs 69 69
Cost per result 9.473 6.283
Total Cost $1.516 $1.131
Input Price $2.000 / 1M $2.000 / 1M
Output Price $10.000 / 1M $6.000 / 1M
Total Input Tokens 342,579 298,682
Output Tokens 12,848 8,374
Reasoning Tokens 70,193 80,549
Response Time (avg) 14.98s 29.07s
Response Time (max) 54.92s 207.79s
Response Time (total) 344.60s 668.66s
Parameters ~1T total (~100B active) 2.4T total (~100B active)
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#61 Claude Sonnet 5.5

xhigh
Cost
$0.319
Time
258.6s
Tokens
31,969 tok

#63 Qwen3.8 Max (0902)

low
Cost
$0.014
Time
41.2s
Tokens
2,421 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 8.2 7.2 88.9% 1 11.90s 10,608 555 9,501
Qwen3.8 Max (0902) 10.0 10.0 100.0% 0 37.42s 8,127 485 17,404

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