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Claude Haiku 5.5 (xhigh) vs DeepSeek V4.1 Flash 1017 (low)

The average score is effectively tied at 9.1 vs 9.2. Claude Haiku 5.5 (xhigh) has the lower benchmark cost at $0.140 vs $0.355. Claude Haiku 5.5 (xhigh) is faster at 16.58s vs 32.55s, with pass rates of 81.2% vs 78.3%.

Last updated at: 2026-10-19

Compared models

Rank
#39
Total Output Tokens
199,268
Response Time (avg)
16.58s
Total Cost
$0.140
Rank
#36
Total Output Tokens
523,482
Response Time (avg)
32.55s
Total Cost
$0.355
Recommended model Claude Haiku 5.5 (xhigh)

It has the best score here (9.1), while costing about 2.5x less than DeepSeek V4.1 Flash 1017 (low).

Detailed comparison

Metric Claude Haiku 5.5 Claude Haiku 5.5 xhigh Release: 2026-10-07 DeepSeek V4.1 Flash 1017 DeepSeek V4.1 Flash 1017 low Release: 2026-10-18
Score 9.1 9.2
Rank #39 #36
Reliability 10.0 10.0
Consistency 9.3 9.0
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 81.2% 78.3%
Flaky tests 2 3
Total Runs 69 69
Cost per result 0.773 2.214
Total Cost $0.140 $0.355
Input Price $0.100 / 1M $0.150 / 1M
Output Price $0.500 / 1M $0.600 / 1M
Cache Read Price $0.010 / 1M $0.003 / 1M
Cache Write Price $0.125 / 1M N/A
Total Input Tokens 394,509 267,122
Output Tokens 10,349 7,369
Reasoning Tokens 188,919 516,113
Response Time (avg) 16.58s 32.55s
Response Time (max) 92.74s 443.63s
Response Time (total) 381.40s 748.62s
Parameters ~50B ~748B total (~16B active)
Availability Closed Open source

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.

#39 Claude Haiku 5.5

xhigh
Cost
$0.021
Time
189.0s
Tokens
41,343 tok

#36 DeepSeek V4.1 Flash 1017

low
Cost
$0.006
Time
63.8s
Tokens
11,236 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 10.0 10.0 100.0% 0 13.13s 10,608 504 26,396
DeepSeek V4.1 Flash 1017 10.0 10.0 100.0% 0 27.01s 7,509 323 45,628

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