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Kimi K2.7 Code (medium) vs GPT-5.4 Mini (medium)

The average score is effectively tied at 7.4 vs 7.5. Kimi K2.7 Code (medium) has the lower benchmark cost at $0.709 vs $0.786. GPT-5.4 Mini (medium) is faster at 26.72s vs 80.09s, with pass rates of 63.6% vs 68.2%.

Last updated at: 2026-09-10

Compared models

Rank
#114
Total Output Tokens
239,546
Response Time (avg)
80.09s
Total Cost
$0.709
Rank
#109
Total Output Tokens
158,344
Response Time (avg)
26.72s
Total Cost
$0.786
Recommended model GPT-5.4 Mini (medium)

It has the best score here (7.5), while responding about 3.0x faster than Kimi K2.7 Code (medium).

Detailed comparison

Metric Kimi K2.7 Code Kimi K2.7 Code medium Release: 2026-06-12 GPT-5.4 Mini GPT-5.4 Mini medium Release: 2026-03-17
Score 7.4 7.5
Rank #114 #109
Reliability 10.0 10.0
Consistency 8.0 8.1
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 63.6% 68.2%
Flaky tests 5 5
Total Runs 66 66
Cost per result 7.096 6.546
Total Cost $0.709 $0.786
Input Price $0.710 / 1M $0.750 / 1M
Output Price $3.500 / 1M $4.500 / 1M
Total Input Tokens 72,085 97,164
Output Tokens 57,453 6,211
Reasoning Tokens 182,093 152,133
Response Time (avg) 80.09s 26.72s
Response Time (max) 365.80s 138.75s
Response Time (total) 1681.85s 587.90s
Parameters 1T total (32B active) ~400B total (~17B active)
Availability Weights available Closed

Model generation showcase

Hamster playing table tennis

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

#114 MoonshotAI: Kimi K2.7 Code

medium
Cost
$0.025
Time
138.0s
Tokens
6,093 tok

#109 GPT-5.4 Mini

medium
Cost
$0.056
Time
95.5s
Tokens
12,464 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 K2.7 Code 7.8 9.3 66.7% 0 146.73s 4,650 1,864 25,635
GPT-5.4 Mini 8.4 7.4 88.9% 1 57.87s 7,305 467 40,902

Quick Compare

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