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Cobuddy vs Nemotron 3 Ultra 550b A55b

Last updated at: 2026-06-04

Metric Cobuddy Cobuddy medium Release: 2026-05-06 Nemotron 3 Ultra 550b A55b Nemotron 3 Ultra 550b A55b none Release: 2026-06-04 Free Available
Score 5.6 6.0
Rank #119 #104
Reliability 10.0 10.0
Consistency 7.5 9.2
Tests Correct
Attempt pass rate 47.6% 44.4%
Flaky tests 6 2
Total Runs 63 63
Cost per result 0.000 0.000
Total Cost $0.000 $0.000
Input Price $0.000 / 1M $0.000 / 1M
Output Price $0.000 / 1M $0.000 / 1M
Total Input Tokens 37,449 43,326
Output Tokens 1,677 2,138
Reasoning Tokens 116,703 0
Response Time (avg) 39.90s 2.27s
Response Time (max) 309.02s 13.49s
Response Time (total) 797.98s 47.65s

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Score vs Response Time (avg)

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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 3.5 8.0 16.7% 1 2.35s 696 239 0
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 5.5 10.0 33.3% 0 1.02s 7,623 369 0
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 3.0 10.0 0.0% 0 4.79s 15,558 357 0
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 1.94s 7,944 249 0
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 5.3 10.0 33.3% 0 698ms 789 27 0
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 5.0 10.0 0.0% 0 13.49s 516 101 0
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 10.0 10.0 100.0% 0 1.46s 723 69 0
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 5.9 7.2 55.6% 1 1.06s 726 352 0
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 2.99s 8,544 264 0
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 1.83s 207 111 0

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