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Inception: Mercury 2 vs OpenAI: gpt-oss-120b

Last updated at: 2026-04-16

Metric Mercury 2 Mercury 2 none Release: 2026-02-24 gpt-oss-120b gpt-oss-120b none Release: 2025-08-05 Free Available
Score 4.8 5.2
Rank #89 #82
Consistency 9.0 7.9
Tests Correct
Attempt pass rate 27.8% 38.9%
Flaky tests 2 5
Total Runs 54 54
Cost per result 0.165 0.221
Total Cost $0.007 $0.009
Input Price $0.250 / 1M $0.039 / 1M
Output Price $0.750 / 1M $0.190 / 1M
Output Tokens 1,625 44,652
Reasoning Tokens 0 0
Response Time (avg) 613ms 11.96s
Response Time (max) 1.27s 68.97s
Response Time (total) 11.04s 179.34s

Top Models by Score

Score vs Total Cost

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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) Output Tokens Reasoning Tokens
Mercury 2 3.0 10.0 0.0% 0 483ms 286 0
gpt-oss-120b 6.6 8.0 58.3% 1 6.03s 4,867 0
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Mercury 2 3.6 8.9 0.0% 0 969ms 310 0
gpt-oss-120b 4.3 1.1 66.7% 1 9.57s 3,232 0
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Mercury 2 3.0 10.0 0.0% 0 606ms 131 0
gpt-oss-120b 3.0 10.0 0.0% 0 0ms 0 0
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Mercury 2 7.3 5.9 83.3% 1 667ms 180 0
gpt-oss-120b 6.5 10.0 50.0% 0 7.12s 598 0
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Mercury 2 5.3 7.2 44.4% 1 534ms 46 0
gpt-oss-120b 3.0 10.0 0.0% 0 34.98s 29,483 0
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Mercury 2 4.8 10.0 0.0% 0 628ms 159 0
gpt-oss-120b 4.6 10.0 0.0% 0 2.83s 586 0
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Mercury 2 6.5 10.0 50.0% 0 551ms 82 0
gpt-oss-120b 8.4 6.9 83.3% 1 5.10s 1,982 0
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Mercury 2 3.1 10.0 0.0% 0 533ms 234 0
gpt-oss-120b 4.5 4.8 44.5% 2 6.86s 3,904 0
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Mercury 2 10.0 10.0 100.0% 0 1.27s 197 0
gpt-oss-120b 3.0 10.0 0.0% 0 0ms 0 0

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