Grok 4.20 Multi-Agent Beta vs Qwen3.5 9B
Compare Grok 4.20 Multi-Agent Beta by xAI against Qwen3.5 9B by Qwen, context windows of 2.0M vs 262K, tested across 51 shared challenges.
Our Verdict
Grok 4.20 Multi-Agent Beta
Qwen3.5 9BRunner-up
No community votes yet. On paper, Grok 4.20 Multi-Agent Beta has the edge — bigger model tier, bigger context window, major provider backing.
Qwen3.5 9B is 40x cheaper per token — worth considering if cost matters.
Slight edge
API pricing
Cost per 1M tokens
Grok 4.20 Multi-Agent Beta
Input
$2.00
Output
$6.00
Qwen3.5 9B
Input
$0.10
20× cheaper
Output
$0.15
40× cheaper
Qwen3.5 9B is cheaper on both — 20× input, 40× output
Writing DNA
Style Comparison
Similarity
42%
Qwen3.5 9B uses 4.7x more transitions
Grok 4.20 Multi-Agent Beta
Qwen3.5 9B
59%Vocabulary47%
16wSentence Length15w
0.41Hedging0.41
2.7Bold6.9
2.4Lists4.8
0.00Emoji0.00
0.26Headings0.91
0.02Transitions0.12
Based on 23 + 21 text responses
Research
What we learned reading every model
FAQ
Common questions
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