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MoonshotAI: Kimi K2.5 vs Poolside: Laguna S 2.1

Kimi K2.5 leads on average score with 5.5 vs 5.4. Laguna S 2.1 (high) has the lower benchmark cost at $0.127 vs $0.127. Kimi K2.5 is faster at 19.15s vs 111.61s, with pass rates of 34.9% vs 27.3%.

Recommended modelKimi K2.5It has the best score here (5.5), while responding about 5.8x faster than Laguna S 2.1 (high).

Last updated at: 2026-07-22

Metric Kimi K2.5 Kimi K2.5 none Release: 2026-01-27 Laguna S 2.1 Laguna S 2.1 high Release: 2026-07-21 Free Available
Score 5.5 5.4
Rank #161 #167
Reliability 10.0 9.9
Consistency 8.6 8.1
Tests Correct
Attempt pass rate 34.9% 27.3%
Flaky tests 4 5
Total Runs 66 66
Cost per result 1.898 3.153
Total Cost $0.127 $0.127
Input Price $0.571 / 1M $0.100 / 1M
Output Price $2.850 / 1M $0.200 / 1M
Total Input Tokens 89,322 208,931
Output Tokens 26,638 175,588
Reasoning Tokens 0 409,276
Response Time (avg) 19.15s 111.61s
Response Time (max) 102.83s 1190.11s
Response Time (total) 287.30s 2455.39s

Hamster playing table tennis

Prompt: Create a detailed SVG illustration of a hamster playing table tennis.

#161 MoonshotAI: Kimi K2.5

none
Cost
$0.015
Time
89.1s
Tokens
5,421 tok

#167 Laguna S 2.1

high
Cost
$0.001
Time
6.8s
Tokens
1,389 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
Kimi K2.5 5.5 10.0 33.3% 0 24.56s 7,311 4,708 0
Laguna S 2.1 5.3 7.2 44.4% 1 271.42s 6,496 59,355 151,009

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