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Qwen: Qwen3.7 Plus vs xAI: Grok 4.20

Summary

Qwen3.7 Plus vs Grok 4.20 benchmark comparison: Grok 4.20 leads on average score with 7.3 vs 7.2. Qwen3.7 Plus has the lower benchmark cost at $0.023 vs $0.609. Qwen3.7 Plus is faster at 2.85s vs 27.68s, with pass rates of 47.6% vs 63.5%.

Recommended model: Qwen3.7 Plus - Its score stays close to the best score here (7.2 vs 7.3), while costing about 27.6x less than Grok 4.20.

Last updated at: 2026-06-12

Metric Qwen3.7 Plus Qwen3.7 Plus none Release: 2026-06-03 Grok 4.20 Grok 4.20 medium Release: 2026-03-31
Score 7.2 7.3
Rank #61 #54
Reliability 10.0 10.0
Consistency 10.0 8.8
Tests Correct
Attempt pass rate 47.6% 63.5%
Flaky tests 0 3
Total Runs 63 63
Cost per result 0.276 8.309
Total Cost $0.023 $0.609
Input Price $0.320 / 1M $1.250 / 1M
Output Price $1.280 / 1M $2.500 / 1M
Total Input Tokens 42,510 44,433
Output Tokens 6,578 1,819
Reasoning Tokens 0 219,524
Response Time (avg) 2.85s 27.68s
Response Time (max) 29.38s 199.66s
Response Time (total) 59.86s 581.26s

Generation showcase

Hamster playing table tennis

Prompt: Create a detailed SVG illustration of a hamster playing table tennis.

#61 Qwen3.7 Plus

none
Cost
$0.019
Time
213.5s
Tokens
11,960 tok

#54 xAI: Grok 4.20

medium
Cost
$0.041
Time
110.3s
Tokens
16,336 tok

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
Qwen3.7 Plus 6.5 10.0 50.0% 0 1.38s 696 349 0
Grok 4.20 8.2 7.9 83.3% 1 3.95s 2,010 287 8,312
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Qwen3.7 Plus 5.5 10.0 33.3% 0 2.15s 7,911 639 0
Grok 4.20 6.3 6.6 55.6% 1 109.93s 8,307 268 103,150
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Qwen3.7 Plus 10.0 10.0 100.0% 0 29.38s 14,952 4,505 0
Grok 4.20 10.0 10.0 100.0% 0 17.40s 12,909 232 9,556
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Qwen3.7 Plus 10.0 10.0 100.0% 0 1.43s 7,794 243 0
Grok 4.20 10.0 10.0 100.0% 0 4.17s 7,761 180 5,333
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Qwen3.7 Plus 3.0 10.0 0.0% 0 868ms 789 18 0
Grok 4.20 5.3 10.0 33.3% 0 27.03s 1,764 375 49,339
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Qwen3.7 Plus 5.3 10.0 0.0% 0 1.33s 522 78 0
Grok 4.20 3.9 2.6 33.3% 1 24.48s 825 65 6,440
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Qwen3.7 Plus 6.3 10.0 50.0% 0 929ms 711 72 0
Grok 4.20 9.8 10.0 100.0% 0 4.26s 1,362 57 6,419
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Qwen3.7 Plus 7.7 10.0 66.7% 0 1.71s 714 443 0
Grok 4.20 7.7 10.0 66.7% 0 6.22s 1,689 149 7,913
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Qwen3.7 Plus 10.0 10.0 100.0% 0 3.54s 8,211 222 0
Grok 4.20 3.0 10.0 0.0% 0 13.68s 7,275 197 6,620
Trivia Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Qwen3.7 Plus 3.0 10.0 0.0% 0 1.21s 210 9 0
Grok 4.20 3.0 10.0 0.0% 0 63.48s 531 9 16,442

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