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#45

Kimi K2.5

Moonshot AI Release: 2026-01-27 Tested on: 2026-06-04 13:43 moonshotai/kimi-k2.5::medium
(medium) (none)

Summary

Kimi K2.5 scores 7.5 on AI BENCHY and ranks #45. It has 10.0 reliability, a 68.3% pass rate, $0.348 total cost, and 98.43s average response time.

What makes Kimi K2.5 unique: It stands out most in General Intelligence, where it ranks #4, while Puzzle Solving is its weakest area at #15.

Score

7.5

Consistency

6.9

Reliability

10.0

Total Cost (Current Price)

$0.348 ↓ -6.2%

Tested at: $0.371

Total Output Tokens

206,126

Total Input Tokens

34,312

Input Price

$0.375 / 1M

Output Price

$2.025 / 1M

Tests Correct

Wrong Tests: 11

Attempt pass rate: 68.3%

Flaky tests

8

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

Response Time (avg)

98.43s

Response Time (max): 281.00s

Response Time (total): 1378.03s

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.

#45 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 ↓ Current run
2026-05-22 00:12 Suite changed 6.7 10.0 $0.314 Compare
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.

Price History

Historical pricing data for this model from OpenRouter.

Date Input Price Output Price
2026-06-04 15:40 $0.400 / 1M $1.900 / 1M
2026-06-17 10:07 $0.375 / 1M $2.025 / 1M

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

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Category Breakdown

Category Score Consistency Tests Correct
Anti-AI Tricks 7.3 5.8
Coding 6.1 4.6
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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