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#79

Kimi K2.5

Moonshot AI Release: 2026-01-27 Tested on: 2026-05-22 00:12 moonshotai/kimi-k2.5::medium
(medium) (none)

Summary

Kimi K2.5 scores 6.7 on AI BENCHY and ranks #79. It has 10.0 reliability, a 66.7% pass rate, $0.314 total cost, and 89.36s average response time.

What makes Kimi K2.5 unique: It stands out most in General Intelligence, where it ranks #3, while Coding is its weakest area at #11.

Score

6.7

Consistency

6.8

Reliability

10.0

Total Cost (Current Price)

$0.314

Total Output Tokens

174,803

Total Input Tokens

0

Input Price

$0.400 / 1M

Output Price

$1.900 / 1M

Tests Correct

Wrong Tests: 11

Attempt pass rate: 66.7%

Flaky tests

8

Flaky tests had mixed outcomes across runs (at least one pass and one fail).

Response Time (avg)

89.36s

Response Time (max): 281.00s

Response Time (total): 1161.65s

Wrong answer: 5 Did not follow instructions: 2 No answer: 2 Timed out: 2

Generation showcase

Hamster playing table tennis

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

#79 MoonshotAI: Kimi K2.5

medium
Cost
$0.030
Time
58.6s
Tokens
8,683 tok

Run history

Tested on Score Reliability Tests Correct Total Cost Compare
2026-06-04 13:43 New test added 6.8 10.0 $0.328 ↓ Compare
2026-05-22 00:12 Suite changed 6.7 10.0 $0.314 Current run
2026-04-20 17:48 First recorded run 7.0 N/A $0.220 Compare

This run used a different benchmark suite. Keep suite changes in mind when reading historical movement.

Charts

Choose the first model, then click a second model to open a side-by-side page.

Total Output Tokens

Score vs Total Output Tokens

Quick Compare

Kimi K2.5mediumvsDeepSeek V4 ProhighKimi K2.5mediumvsMiniMax M3mediumKimi K2.5mediumvsMercury 2mediumKimi K2.5mediumvsStep 3.7 FlashlowKimi K2.5mediumvsGPT-5.3 ChatnoneKimi K2.5mediumvsGemini 3.5 FlashhighKimi K2.5mediumvsGemini 3 Flash PreviewmediumKimi K2.5mediumvsNemotron 3 Ultra 550b A55bmediumFree AvailableKimi K2.5mediumvsGPT-5.5low

Category Breakdown

Category Score Consistency Tests Correct
Anti-AI Tricks 7.3 5.8
Coding 4.1 1.9
Combined 10.0 10.0
Data parsing and extraction 10.0 10.0
Domain specific 3.5 4.4
General Intelligence 6.5 3.4
Instructions following 10.0 10.0
Puzzle Solving 5.3 7.3
Tool Calling 10.0 10.0
Trivia 3.0 10.0

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