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Kimi K2.5 vs Nemotron 3.5 Lightning (high)

Nemotron 3.5 Lightning (high) leads on average score with 5.6 vs 5.4. Kimi K2.5 has the lower benchmark cost at $0.101 vs $0.107. Kimi K2.5 is faster at 18.03s vs 58.26s, with pass rates of 30.3% vs 50.0%.

Last updated at: 2026-09-29

Compared models

Rank
#296
Total Output Tokens
26,643
Response Time (avg)
18.03s
Total Cost
$0.101
Rank
#283
Total Output Tokens
654,597
Response Time (avg)
58.26s
Total Cost
$0.107
Recommended model Kimi K2.5

Its score stays close to the best score here (5.4 vs 5.6), while responding about 3.2x faster than Nemotron 3.5 Lightning (high).

Detailed comparison

Metric Kimi K2.5 Kimi K2.5 none Release: 2026-01-27 Nemotron 3.5 Lightning Nemotron 3.5 Lightning high Release: 2026-08-11 Free Available
Score 5.4 5.6
Rank #296 #283
Reliability 10.0 9.9
Consistency 8.6 5.6
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 30.3% 50.0%
Flaky tests 4 12
Total Runs 66 66
Cost per result 2.278 0.000
Total Cost $0.101 $0.107
Input Price $0.450 / 1M $0.060 / 1M
Output Price $2.250 / 1M $0.160 / 1M
Total Input Tokens 89,320 118,016
Output Tokens 26,643 148,344
Reasoning Tokens 0 506,253
Response Time (avg) 18.03s 58.26s
Response Time (max) 102.83s 285.26s
Response Time (total) 288.42s 1281.79s
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.

#296 MoonshotAI: Kimi K2.5

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

#283 Nemotron 3.5 Lightning

high
Cost
$0.000
Time
92.8s
Tokens
11,343 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% 2 168.41s 7,623 68,533 242,319

Quick Compare

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