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Inception: Mercury 2 vs Nemotron 3 Ultra 550b A55b

Last updated at: 2026-06-04

Metric Mercury 2 Mercury 2 medium Release: 2026-02-24 Nemotron 3 Ultra 550b A55b Nemotron 3 Ultra 550b A55b none Release: 2026-06-04 Free Available
Score 6.6 6.0
Rank #81 #104
Reliability 10.0 10.0
Consistency 8.8 9.2
Tests Correct
Attempt pass rate 54.0% 44.4%
Flaky tests 3 2
Total Runs 63 63
Cost per result 0.578 0.000
Total Cost $0.058 $0.000
Input Price $0.250 / 1M $0.000 / 1M
Output Price $0.750 / 1M $0.000 / 1M
Total Input Tokens 35,116 43,326
Output Tokens 4,048 2,138
Reasoning Tokens 61,219 0
Response Time (avg) 2.24s 2.27s
Response Time (max) 14.63s 13.49s
Response Time (total) 44.72s 47.65s

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
Mercury 2 6.9 9.9 50.0% 0 1.12s 554 2,546 2,609
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
Mercury 2 8.2 7.7 77.8% 1 2.04s 7,065 296 11,328
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
Mercury 2 10.0 10.0 100.0% 0 3.28s 12,909 268 4,887
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
Mercury 2 7.3 5.9 83.3% 1 1.11s 6,234 183 1,656
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
Mercury 2 2.9 7.2 11.1% 1 6.48s 695 41 30,754
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
Mercury 2 4.8 10.0 0.0% 0 821ms 456 137 542
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
Mercury 2 10.0 10.0 100.0% 0 1.07s 340 14 958
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
Mercury 2 5.4 10.0 33.3% 0 949ms 601 361 2,781
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
Mercury 2 10.0 10.0 100.0% 0 1.89s 6,080 180 1,956
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
Mercury 2 3.0 10.0 0.0% 0 2.58s 182 22 3,748
Nemotron 3 Ultra 550b A55b 3.0 10.0 0.0% 0 1.83s 207 111 0

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