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Claude Opus 5 vs MoonshotAI: Kimi K2.7 Code

The average score is effectively tied at 7.5 vs 7.5. Kimi K2.7 Code (medium) has the lower benchmark cost at $0.692 vs $1.550. Claude Opus 5 is faster at 7.60s vs 84.25s, with pass rates of 57.6% vs 65.2%.

Recommended modelClaude Opus 5It has the best score here (7.5), while responding about 11.1x faster than Kimi K2.7 Code (medium).

Last updated at: 2026-07-25

Metric Claude Opus 5 Claude Opus 5 none Release: 2026-07-25 Kimi K2.7 Code Kimi K2.7 Code medium Release: 2026-06-12
Score 7.5 7.5
Rank #59 #60
Reliability 10.0 10.0
Consistency 9.6 8.3
Tests Correct
Attempt pass rate 57.6% 65.2%
Flaky tests 1 4
Total Runs 66 66
Cost per result 12.912 6.457
Total Cost $1.550 $0.692
Input Price $5.000 / 1M $0.780 / 1M
Output Price $25.000 / 1M $3.500 / 1M
Total Input Tokens 185,550 72,073
Output Tokens 24,866 83,714
Reasoning Tokens 0 178,793
Response Time (avg) 7.60s 84.25s
Response Time (max) 47.72s 365.80s
Response Time (total) 167.28s 1769.22s

Hamster playing table tennis

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

#59 Claude Opus 5

none
Cost
$0.271
Time
149.3s
Tokens
10,962 tok

#60 MoonshotAI: Kimi K2.7 Code

medium
Cost
$0.025
Time
138.0s
Tokens
6,093 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 Opus 5 5.9 9.7 33.3% 0 5.54s 10,590 2,886 0
Kimi K2.7 Code 7.8 9.3 66.7% 0 146.73s 4,650 1,864 25,635

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