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Claude Haiku 5.5 (high) vs DeepSeek V4.1 Flash 1017 (max)

Claude Haiku 5.5 (high) leads on average score with 8.3 vs 8.2. Claude Haiku 5.5 (high) has the lower benchmark cost at $0.088 vs $0.757. Claude Haiku 5.5 (high) is faster at 10.41s vs 78.20s, with pass rates of 76.8% vs 76.8%.

Last updated at: 2026-10-19

Compared models

Rank
#92
Total Output Tokens
105,640
Response Time (avg)
10.41s
Total Cost
$0.088
Rank
#100
Total Output Tokens
1,170,181
Response Time (avg)
78.20s
Total Cost
$0.757
Recommended model Claude Haiku 5.5 (high)

It has the best score here (8.3), while costing about 8.6x less than DeepSeek V4.1 Flash 1017 (max).

Detailed comparison

Metric Claude Haiku 5.5 Claude Haiku 5.5 high Release: 2026-10-07 DeepSeek V4.1 Flash 1017 DeepSeek V4.1 Flash 1017 max Release: 2026-10-18
Score 8.3 8.2
Rank #92 #100
Reliability 10.0 10.0
Consistency 8.5 8.2
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 76.8% 76.8%
Flaky tests 4 5
Total Runs 69 69
Cost per result 0.584 5.041
Total Cost $0.088 $0.757
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 346,451 360,065
Output Tokens 10,136 7,711
Reasoning Tokens 95,504 1,162,470
Response Time (avg) 10.41s 78.20s
Response Time (max) 52.61s 605.14s
Response Time (total) 239.38s 1798.65s
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.

#92 Claude Haiku 5.5

high
Cost
$0.003
Time
28.0s
Tokens
5,775 tok

#100 DeepSeek V4.1 Flash 1017

max
Cost
$0.018
Time
135.0s
Tokens
35,163 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 6.0 7.2 55.6% 1 9.54s 10,608 503 16,741
DeepSeek V4.1 Flash 1017 5.6 4.2 66.7% 2 199.23s 7,509 111 475,423

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