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Claude Haiku 5.5 (low) vs DeepSeek V4 Flash 0731 (low)

Claude Haiku 5.5 (low) leads on average score with 8.6 vs 7.4. Claude Haiku 5.5 (low) has the lower benchmark cost at $0.061 vs $0.306. Claude Haiku 5.5 (low) is faster at 7.51s vs 88.15s, with pass rates of 76.8% vs 71.0%.

Last updated at: 2026-10-26

Compared models

Rank
#83
Total Output Tokens
61,650
Response Time (avg)
7.51s
Total Cost
$0.061
Rank
#162
Total Output Tokens
237,822
Response Time (avg)
88.15s
Total Cost
$0.306
Recommended model Claude Haiku 5.5 (low)

It has the best score here (8.6), while costing about 5.1x less than DeepSeek V4 Flash 0731 (low).

Detailed comparison

Metric Claude Haiku 5.5 Claude Haiku 5.5 low Release: 2026-10-07 DeepSeek V4 Flash 0731 DeepSeek V4 Flash 0731 low Release: 2026-08-01
Score 8.6 7.4
Rank #83 #162
Reliability 10.0 10.0
Consistency 8.9 8.0
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 76.8% 71.0%
Flaky tests 3 6
Total Runs 69 69
Cost per result 0.378 0.840
Total Cost $0.061 $0.306
Input Price $0.100 / 1M $0.005 / 1M
Output Price $0.500 / 1M $1.280 / 1M
Cache Read Price $0.010 / 1M $0.005 / 1M
Cache Write Price $0.125 / 1M N/A
Total Input Tokens 296,301 231,356
Output Tokens 10,672 43,054
Reasoning Tokens 50,978 370,981
Response Time (avg) 7.51s 88.15s
Response Time (max) 44.43s 438.65s
Response Time (total) 172.74s 2027.36s
Parameters ~50B 284B total (13B 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.

#83 Claude Haiku 5.5

low
Cost
$0.001
Time
7.4s
Tokens
1,851 tok

#162 DeepSeek V4 Flash 0731

low
No output was saved. The original provider response or failure reason is unavailable.
Cost
$0.000
Time
78.1s
Tokens
8,090 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 7.9 7.5 77.8% 1 7.30s 10,608 531 11,618
DeepSeek V4 Flash 0731 7.3 5.1 77.8% 2 163.31s 5,953 782 86,028

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