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Claude Opus 5.5 (high) vs Qwen3.8 Max (0902) (low)

Claude Opus 5.5 (high) leads on average score with 9.3 vs 9.1. Qwen3.8 Max (0902) (low) has the lower benchmark cost at $0.664 vs $1.266. Qwen3.8 Max (0902) (low) is faster at 24.21s vs 25.88s, with pass rates of 86.4% vs 86.4%.

Last updated at: 2026-09-23

Compared models

Rank
#21
Total Output Tokens
36,457
Response Time (avg)
25.88s
Total Cost
$1.266
Rank
#27
Total Output Tokens
75,865
Response Time (avg)
24.21s
Total Cost
$0.664
Recommended model Qwen3.8 Max (0902) (low)

Its score stays close to the best score here (9.1 vs 9.3), while costing about 1.9x less than Claude Opus 5.5 (high).

Detailed comparison

Metric Claude Opus 5.5 Claude Opus 5.5 high Release: 2026-09-23 Qwen3.8 Max (0902) Qwen3.8 Max (0902) low Release: 2026-09-07
Score 9.3 9.1
Rank #21 #27
Reliability 10.0 10.0
Consistency 9.3 9.3
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 86.4% 86.4%
Flaky tests 2 2
Total Runs 66 66
Cost per result 7.029 3.684
Total Cost $1.266 $0.664
Input Price $4.000 / 1M $2.000 / 1M
Output Price $20.000 / 1M $6.000 / 1M
Total Input Tokens 134,020 103,954
Output Tokens 7,237 6,322
Reasoning Tokens 29,220 69,543
Response Time (avg) 25.88s 24.21s
Response Time (max) 95.95s 207.79s
Response Time (total) 569.33s 532.62s
Parameters ~5T total (~500B 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.

#21 Claude Opus 5.5

high
Cost
$0.136
Time
75.6s
Tokens
6,934 tok

#27 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 Opus 5.5 10.0 10.0 100.0% 0 13.44s 10,608 584 5,042
Qwen3.8 Max (0902) 10.0 10.0 100.0% 0 37.42s 8,127 485 17,404

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