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Kimi K2.5 vs Nemotron 3.5 Lightning (medium)

Kimi K2.5 leads on average score with 5.4 vs 5.1. Kimi K2.5 has the lower benchmark cost at $0.127 vs $0.195. Kimi K2.5 is faster at 18.03s vs 70.11s, with pass rates of 30.3% vs 48.5%.

Last updated at: 2026-08-15

Rank
#221
Total Output Tokens
26,643
Response Time (avg)
18.03s
Total Cost
$0.127
Rank
#232
Total Output Tokens
760,441
Response Time (avg)
70.11s
Total Cost
$0.195
Recommended model Kimi K2.5

It has the best score here (5.4), while costing about 1.5x less than Nemotron 3.5 Lightning (medium).

Detailed comparison

Metric Kimi K2.5 Kimi K2.5 none Release: 2026-01-27 Nemotron 3.5 Lightning Nemotron 3.5 Lightning medium Release: 2026-08-11 Free Available
Score 5.4 5.1
Rank #221 #232
Reliability 10.0 9.9
Consistency 8.6 6.0
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 30.3% 48.5%
Flaky tests 4 11
Total Runs 66 66
Cost per result 2.278 0.000
Total Cost $0.127 $0.195
Input Price $0.571 / 1M $0.100 / 1M
Output Price $2.850 / 1M $0.250 / 1M
Total Input Tokens 89,320 126,330
Output Tokens 26,643 165,702
Reasoning Tokens 0 594,739
Response Time (avg) 18.03s 70.11s
Response Time (max) 102.83s 437.11s
Response Time (total) 288.42s 1542.52s
Parameters 1T total (32B active) 30B total (3B active)
Availability Weights available Weights available

Model generation showcase

Hamster playing table tennis

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

#221 MoonshotAI: Kimi K2.5

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

#232 Nemotron 3.5 Lightning

medium
Cost
$0.000
Time
130.5s
Tokens
6,750 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
Nemotron 3.5 Lightning 4.4 5.1 33.3% 2 285.47s 7,623 78,065 297,359

Quick Compare

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