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Claude Haiku 5.5 (low) vs Laguna S 2.1 (medium)

Claude Haiku 5.5 (low) leads on average score with 8.6 vs 5.0. Claude Haiku 5.5 (low) has the lower benchmark cost at $0.061 vs $0.092. Claude Haiku 5.5 (low) is faster at 7.51s vs 63.06s, with pass rates of 76.8% vs 24.6%.

Last updated at: 2026-10-19

Compared models

Rank
#75
Total Output Tokens
61,650
Response Time (avg)
7.51s
Total Cost
$0.061
Rank
#349
Total Output Tokens
294,040
Response Time (avg)
63.06s
Total Cost
$0.092
Recommended model Claude Haiku 5.5 (low)

It has the best score here (8.6), while costing about 1.5x less than Laguna S 2.1 (medium).

Detailed comparison

Metric Claude Haiku 5.5 Claude Haiku 5.5 low Release: 2026-10-07 Laguna S 2.1 Laguna S 2.1 medium Release: 2026-07-21 Free Available
Score 8.6 5.0
Rank #75 #349
Reliability 10.0 10.0
Consistency 8.9 8.5
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 76.8% 24.6%
Flaky tests 3 4
Total Runs 69 69
Cost per result 0.378 1.987
Total Cost $0.061 $0.092
Input Price $0.100 / 1M $0.090 / 1M
Output Price $0.500 / 1M $0.180 / 1M
Cache Read Price $0.010 / 1M $0.009 / 1M
Cache Write Price $0.125 / 1M N/A
Total Input Tokens 296,301 230,291
Output Tokens 10,672 99,030
Reasoning Tokens 50,978 287,794
Response Time (avg) 7.51s 63.06s
Response Time (max) 44.43s 560.31s
Response Time (total) 172.74s 1450.31s
Parameters ~50B 118B total (8B active)
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.

#75 Claude Haiku 5.5

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

#349 Laguna S 2.1

medium
Cost
$0.001
Time
4.0s
Tokens
867 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
Laguna S 2.1 5.3 7.2 44.4% 1 158.98s 7,917 93,354 106,718

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