Gemini 2.5 Flash Preview 05-20vsGrok 4.20 Multi-Agent Beta
Gemini 2.5 Flash Preview 05-20 is cheaper than Grok 4.20 Multi-Agent Beta at $0.15/M vs $2/M input tokens.
| Spec | Gemini 2.5 Flash Preview 05-20 | Grok 4.20 Multi-Agent Beta |
|---|---|---|
| Input price | $0.15/M tokens | $2/M tokens |
| Output price | $0.6/M tokens | $6/M tokens |
| Context window | 1.0M tokens | 2.0M tokens |
| Released | May 2025 | Mar 2026 |
Our Verdict
Grok 4.20 Multi-Agent Beta
Gemini 2.5 Flash Preview 05-20Runner-up
Not enough votes to call it. On the specs, Grok 4.20 Multi-Agent Beta has the edge: bigger model tier, newer, bigger context window.
Gemini 2.5 Flash Preview 05-20 costs 10x less per token.
Slight edge
API pricing
Cost per 1M tokens
Gemini 2.5 Flash Preview 05-20
Input
$0.15
13× cheaper
Output
$0.60
10× cheaper
Grok 4.20 Multi-Agent Beta
Input
$2.00
Output
$6.00
Gemini 2.5 Flash Preview 05-20 is cheaper on both — 13× input, 10× output
Writing DNA
Style Comparison
Similarity
49%
Grok 4.20 Multi-Agent Beta uses 26.4x more headings
Gemini 2.5 Flash Preview 05-20
Grok 4.20 Multi-Agent Beta
69%Vocabulary59%
10wSentence Length16w
0.26Hedging0.41
1.1Bold2.7
5.5Lists2.4
0.00Emoji0.00
0.00Headings0.26
0.00Transitions0.02
Based on 2 + 23 text responses
Research
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