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Qwen: Qwen3.5-122B-A10B vs xAI: Grok 4.20

Last updated at: 2026-05-22

Metric Qwen3.5-122B-A10B Qwen3.5-122B-A10B none Release: 2026-02-24 Grok 4.20 Grok 4.20 none Release: 2026-03-31
Score 5.4 5.4
Rank #124 #120
Reliability 10.0 N/A
Consistency 9.2 9.5
Tests Correct
Attempt pass rate 35.0% 35.2%
Flaky tests 2 1
Total Runs 60 54
Cost per result 0.380 1.574
Total Cost $0.023 $0.095
Input Price $0.260 / 1M $1.250 / 1M
Output Price $2.080 / 1M $2.500 / 1M
Output Tokens 3,375 1,967
Reasoning Tokens 0 0
Response Time (avg) 3.38s 1.11s
Response Time (max) 46.00s 6.04s
Response Time (total) 67.64s 20.02s

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Category Breakdown

Anti-AI Tricks Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Qwen3.5-122B-A10B 4.8 10.0 25.0% 0 1.59s 312 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
Qwen3.5-122B-A10B 4.0 5.5 33.3% 1 2.14s 684 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
Qwen3.5-122B-A10B 3.0 10.0 0.0% 0 46.00s 1,137 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
Qwen3.5-122B-A10B 10.0 10.0 100.0% 0 1.01s 243 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
Qwen3.5-122B-A10B 5.3 10.0 33.3% 0 465ms 15 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
Qwen3.5-122B-A10B 5.0 10.0 0.0% 0 1.12s 66 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
Qwen3.5-122B-A10B 6.3 10.0 50.0% 0 585ms 70 0
Grok 4.20 6.3 10.0 50.0% 0 455ms 60 0
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Qwen3.5-122B-A10B 3.7 7.7 11.1% 1 982ms 575 0
Grok 4.20 5.3 7.2 44.4% 1 487ms 242 0
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Qwen3.5-122B-A10B 10.0 10.0 100.0% 0 2.04s 264 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
Qwen3.5-122B-A10B 3.0 10.0 0.0% 0 295ms 9 0
Grok 4.20 - - - - - - - -

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