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Elephant Alpha vs xAI: Grok 4.20

Last updated at: 2026-05-29

Metric Elephant Alpha Elephant Alpha medium Release: 2026-04-14 Grok 4.20 Grok 4.20 none Release: 2026-03-31
Score 5.4 5.4
Rank #127 #125
Reliability N/A N/A
Consistency 9.6 10.0
Tests Correct
Attempt pass rate 33.3% 33.3%
Flaky tests 1 0
Total Runs 60 54
Cost per result 0.000 1.570
Total Cost $0.000 $0.095
Input Price $0.000 / 1M $1.250 / 1M
Output Price $0.000 / 1M $2.500 / 1M
Output Tokens 2,596 1,923
Reasoning Tokens 0 0
Response Time (avg) 1.27s 1.11s
Response Time (max) 3.70s 6.04s
Response Time (total) 22.82s 19.96s

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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) Output Tokens Reasoning Tokens
Elephant Alpha 6.6 10.0 50.0% 0 1.19s 815 0
Grok 4.20 4.8 10.0 25.0% 0 501ms 267 0
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Elephant Alpha 4.0 6.7 16.7% 1 1.30s 365 0
Grok 4.20 3.4 9.3 0.0% 0 1.22s 312 0
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Elephant Alpha 3.0 10.0 0.0% 0 3.70s 562 0
Grok 4.20 3.0 10.0 0.0% 0 6.04s 282 0
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Elephant Alpha 6.5 10.0 50.0% 0 979ms 246 0
Grok 4.20 10.0 10.0 100.0% 0 522ms 207 0
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Elephant Alpha 3.0 10.0 0.0% 0 925ms 24 0
Grok 4.20 3.0 10.0 0.0% 0 687ms 325 0
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Elephant Alpha 4.3 10.0 0.0% 0 920ms 105 0
Grok 4.20 4.8 10.0 0.0% 0 659ms 83 0
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Elephant Alpha 9.8 10.0 100.0% 0 987ms 82 0
Grok 4.20 6.3 10.0 50.0% 0 445ms 60 0
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Elephant Alpha 5.3 10.0 33.3% 0 868ms 166 0
Grok 4.20 5.3 10.0 33.3% 0 473ms 198 0
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Elephant Alpha 3.0 10.0 0.0% 0 2.83s 231 0
Grok 4.20 10.0 10.0 100.0% 0 4.63s 189 0
Trivia Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Elephant Alpha 0.0 0.0 0.0% 0 0ms 0 0
Grok 4.20 - - - - - - - -

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