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Cobuddy (medium) vs Kev 4B

Cobuddy (medium) leads on average score with 4.4 vs 2.4. Cobuddy (medium) has the lower benchmark cost at $0.000 vs $0.002. Kev 4B is faster at 5.63s vs 38.01s, with pass rates of 43.5% vs 15.9%.

Last updated at: 2026-10-01

Compared models

Rank
#337
Total Output Tokens
118,380
Response Time (avg)
38.01s
Total Cost
$0.000
Rank
#376
Total Output Tokens
28,061
Response Time (avg)
5.63s
Total Cost
$0.002
Recommended model Cobuddy (medium)

It has the strongest score in this comparison (4.4) and the best overall balance of cost and response time across all 2 models.

Detailed comparison

Metric Cobuddy Cobuddy medium Release: 2026-05-06 Free Available Kev 4B Kev 4B none Release: 2026-09-28
Score 4.4 2.4
Rank #337 #376
Reliability 10.0 10.0
Consistency 7.3 4.9
Attempts 66/69 36/69
Tests Correct
Attempt pass rate 43.5% 15.9%
Flaky tests 6 1
Total Runs 66 36
Cost per result 0.000 0.060
Total Cost $0.000 $0.002
Input Price $0.000 / 1M $0.042 / 1M
Output Price $0.000 / 1M $0.000 / 1M
Cache Read Price N/A N/A
Cache Write Price N/A N/A
Total Input Tokens 37,449 42,804
Output Tokens 1,677 28,061
Reasoning Tokens 116,703 0
Response Time (avg) 38.01s 5.63s
Response Time (max) 309.02s 17.79s
Response Time (total) 798.15s 67.61s
Parameters ~21B total (~3B active) 4B
Availability Closed Open source

Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.

Model generation showcase

Hamster playing table tennis

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

#337 Cobuddy

medium
No endpoints found for baidu/cobuddy:free.
Cost
$0.000
Time
0.1s
Tokens
0 tok

#376 Jared Palmer: Kev 4B

none
No showcase result has been generated for this model yet.
Cost
N/A
Time
-
Tokens
0 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
Cobuddy 3.7 6.7 22.2% 1 79.17s 4,726 358 30,138
Kev 4B 4.5 6.7 33.3% 0 771ms 21,603 12,207 0

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