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Cobuddy vs Nemotron 3 Ultra 550b A55b

Summary

Cobuddy vs Nemotron 3 Ultra 550b A55b benchmark comparison: Nemotron 3 Ultra 550b A55b leads on average score with 8.1 vs 4.9. Cobuddy has the lower benchmark cost at $0.000 vs $0.158. Nemotron 3 Ultra 550b A55b is faster at 15.05s vs 39.90s, with pass rates of 47.6% vs 69.8%.

Recommended model: Nemotron 3 Ultra 550b A55b - It has the best score here (8.1), while responding about 2.7x faster than Cobuddy.

Last updated at: 2026-06-18

Metric Cobuddy Cobuddy medium Release: 2026-05-06 Nemotron 3 Ultra 550b A55b Nemotron 3 Ultra 550b A55b medium Release: 2026-06-04 Free Available
Score 4.9 8.1
Rank #140 #26
Reliability 10.0 9.7
Consistency 7.5 8.8
Tests Correct
Attempt pass rate 47.6% 69.8%
Flaky tests 6 3
Total Runs 63 63
Cost per result 0.000 0.000
Total Cost $0.000 $0.158
Input Price $0.000 / 1M $0.500 / 1M
Output Price $0.000 / 1M $2.200 / 1M
Total Input Tokens 37,449 46,813
Output Tokens 1,677 18,002
Reasoning Tokens 116,703 53,091
Response Time (avg) 39.90s 15.05s
Response Time (max) 309.02s 43.93s
Response Time (total) 797.98s 316.09s

Generation showcase

Hamster playing table tennis

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

#140 Cobuddy

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

#26 Nemotron 3 Ultra 550b A55b

medium
Invalid SVG
Cost
$0.000
Time
300.0s
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

Anti-AI Tricks Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Cobuddy 8.7 7.9 91.7% 1 10.00s 453 98 4,666
Nemotron 3 Ultra 550b A55b 10.0 10.0 100.0% 0 8.62s 780 835 1,485
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
Nemotron 3 Ultra 550b A55b 8.4 7.4 88.9% 1 26.53s 7,686 2,854 17,725
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Cobuddy 3.0 10.0 0.0% 0 47.38s 18,324 465 7,265
Nemotron 3 Ultra 550b A55b 9.8 10.0 100.0% 0 43.93s 17,574 1,040 3,590
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Cobuddy 6.3 5.8 66.7% 1 17.36s 8,181 275 5,591
Nemotron 3 Ultra 550b A55b 10.0 10.0 100.0% 0 5.68s 7,989 473 1,285
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Cobuddy 2.9 4.4 22.2% 2 128.15s 540 10 49,454
Nemotron 3 Ultra 550b A55b 3.5 4.4 33.3% 2 24.90s 858 11,169 16,249
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Cobuddy 4.2 9.9 0.0% 0 23.23s 498 76 3,782
Nemotron 3 Ultra 550b A55b 3.7 9.5 0.0% 0 2.52s 360 70 235
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Cobuddy 9.8 10.0 100.0% 0 11.60s 508 64 2,842
Nemotron 3 Ultra 550b A55b 9.8 10.0 100.0% 0 6.35s 765 182 1,243
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Cobuddy 3.6 7.2 22.2% 1 12.83s 561 189 5,808
Nemotron 3 Ultra 550b A55b 5.5 9.9 33.3% 0 3.54s 792 771 2,055
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Cobuddy 10.0 10.0 100.0% 0 11.19s 3,505 133 294
Nemotron 3 Ultra 550b A55b 10.0 10.0 100.0% 0 7.72s 9,781 304 984
Trivia Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Cobuddy 3.0 10.0 0.0% 0 36.98s 153 9 6,863
Nemotron 3 Ultra 550b A55b 3.0 10.0 0.0% 0 38.47s 228 304 8,240

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