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Claude Haiku 5.5 (medium) vs Qwen3.8 27B (low)

Claude Haiku 5.5 (medium) leads on average score with 7.7 vs 7.6. Claude Haiku 5.5 (medium) has the lower benchmark cost at $0.063 vs ~$0.089. Claude Haiku 5.5 (medium) is faster at 7.71s vs 46.60s, with pass rates of 71.0% vs 68.1%.

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
#126
Total Output Tokens
209,143
Response Time (avg)
46.60s
Total Cost
~$0.089
Recommended model Claude Haiku 5.5 (medium)

It has the best score here (7.7), while responding about 6.0x faster than Qwen3.8 27B (low).

Detailed comparison

Metric Claude Haiku 5.5 Claude Haiku 5.5 medium Release: 2026-10-07 Qwen3.8 27B Qwen3.8 27B low Release: 2026-08-14 Free Available
Score 7.7 7.6
Rank #120 #126
Reliability 10.0 10.0
Consistency 7.5 9.7
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 71.0% 68.1%
Flaky tests 7 1
Total Runs 69 69
Cost per result 0.485 ~0.589
Total Cost $0.063 ~$0.089
Input Price $0.100 / 1M N/A
Output Price $0.500 / 1M N/A
Cache Read Price $0.010 / 1M N/A
Cache Write Price $0.125 / 1M N/A
Total Input Tokens 298,334 315,290
Output Tokens 10,328 1,607
Reasoning Tokens 55,846 207,536
Response Time (avg) 7.71s 46.60s
Response Time (max) 47.70s 376.04s
Response Time (total) 177.29s 1071.83s
Parameters ~50B 27.3B
Availability Closed Weights available

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

#126 Qwen3.8 27B

low
Cost
~$0.003
Time
92.8s
Tokens
6,902 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
Qwen3.8 27B 7.7 10.0 66.7% 0 140.92s 8,127 585 86,694

Switch Comparison Pair

Claude Haiku 5.5mediumvsMuse Glimmer 30BhighClaude Haiku 5.5mediumvsQwen3.7 FlashlowClaude Haiku 5.5mediumvsGPT-6 LunahighQwen3.8 27BlowFree AvailablevsSpace Bunny AlphahighQwen3.8 27BlowFree AvailablevsGLM 5.1mediumSeed-2.0-MinimediumvsQwen3.8 27BlowFree AvailableMistral Large 4highvsQwen3.8 27BlowFree AvailableClaude Haiku 5.5mediumvsGrok 4.5lowClaude Haiku 5.5mediumvsQwen3.7 PlusnoneSeed-2.0-CodehighvsQwen3.8 27BlowFree AvailableMuse Glimmer 30BmediumvsQwen3.8 27BlowFree AvailableClaude Haiku 5.5mediumvsGLM 5.3high