Grok 4.20 Multi-Agent BetavsLlama 4 Maverick
Llama 4 Maverick is cheaper than Grok 4.20 Multi-Agent Beta at $1.5/M vs $2/M input tokens.
| Spec | Grok 4.20 Multi-Agent Beta | Llama 4 Maverick |
|---|---|---|
| Input price | $2/M tokens | $1.5/M tokens |
| Output price | $6/M tokens | $2.5/M tokens |
| Context window | 2.0M tokens | 1.0M tokens |
| Weights | Closed | Open |
| Free API (OpenRouter) | No | No |
| Released | Mar 2026 | Apr 2025 |
Our Verdict
Grok 4.20 Multi-Agent Beta
Llama 4 MaverickRunner-up
Not enough votes to call it. On the specs, Grok 4.20 Multi-Agent Beta has the edge: newer, bigger context window.
Too close to call
API pricing
Cost per 1M tokens
Grok 4.20 Multi-Agent Beta
Input
$2.00
Output
$6.00
Llama 4 Maverick
Input
$1.50
1.3× cheaper
Output
$2.50
2.4× cheaper
Llama 4 Maverick is cheaper on both: 1.3× input, 2.4× output.
Where to run it
6 hosts, cheapest first
Grok 4.20 Multi-Agent Beta1 host
Per million tokens. Prices and uptime via OpenRouter, checked 9 Sep 2026.
Writing DNA
Style Comparison
Similarity
68%
Llama 4 Maverick uses 3.6x more transitions
Grok 4.20 Multi-Agent Beta
Llama 4 Maverick
59%Vocabulary49%
16wSentence Length20w
0.41Hedging0.63
2.7Bold2.8
2.4Lists3.8
0.00Emoji0.00
0.26Headings0.65
0.02Transitions0.09
Based on 23 + 26 text responses
Research
What we learned reading every model
FAQ
Common questions
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