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Claude Haiku 5.5 (medium) vs Qwen3.5 Plus 2026-04-20 (medium)

The average score is effectively tied at 7.7 vs 7.7. Claude Haiku 5.5 (medium) has the lower benchmark cost at $0.063 vs $0.435. Claude Haiku 5.5 (medium) is faster at 7.71s vs 54.06s, with pass rates of 71.0% vs 65.2%.

Last updated at: 2026-10-07

Compared models

Rank
#120
Total Output Tokens
66,174
Response Time (avg)
7.71s
Total Cost
$0.063
Rank
#121
Total Output Tokens
200,348
Response Time (avg)
54.06s
Total Cost
$0.435
Recommended model Claude Haiku 5.5 (medium)

It has the best score here (7.7), while costing about 6.9x less than Qwen3.5 Plus 2026-04-20 (medium).

Detailed comparison

Metric Claude Haiku 5.5 Claude Haiku 5.5 medium Release: 2026-10-07 Qwen3.5 Plus 2026-04-20 Qwen3.5 Plus 2026-04-20 medium Release: 2026-04-20
Score 7.7 7.7
Rank #120 #121
Reliability 10.0 9.7
Consistency 7.5 9.1
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 71.0% 65.2%
Flaky tests 7 2
Total Runs 69 69
Cost per result 0.485 3.481
Total Cost $0.063 $0.435
Input Price $0.100 / 1M $0.300 / 1M
Output Price $0.500 / 1M $1.800 / 1M
Cache Read Price $0.010 / 1M N/A
Cache Write Price $0.125 / 1M $0.375 / 1M
Total Input Tokens 298,334 176,539
Output Tokens 10,328 4,419
Reasoning Tokens 55,846 195,929
Response Time (avg) 7.71s 54.06s
Response Time (max) 47.70s 203.01s
Response Time (total) 177.29s 1189.36s
Parameters ~50B ~397B total (~17B 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.

#120 Claude Haiku 5.5

medium
Cost
$0.002
Time
17.2s
Tokens
3,524 tok

#121 Qwen3.5 Plus 2026-04-20

medium
Cost
$0.008
Time
76.7s
Tokens
4,355 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 Haiku 5.5 6.3 4.8 66.7% 2 7.16s 10,608 518 11,415
Qwen3.5 Plus 2026-04-20 6.2 8.7 33.3% 0 125.25s 7,630 308 58,682

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