Gemini 1.5 ProvsGrok 3 Beta
Grok 3 Beta is cheaper than Gemini 1.5 Pro at $2/M vs $3.5/M input tokens.
| Spec | Gemini 1.5 Pro | Grok 3 Beta |
|---|---|---|
| Input price | $3.5/M tokens | $2/M tokens |
| Output price | $10.5/M tokens | $4/M tokens |
| Context window | 1.0M tokens | 131K tokens |
| Free API (OpenRouter) | No | No |
| Released | Feb 2024 | Apr 2025 |
| GPQA | 46.2% | High |
Our Verdict
Grok 3 Beta
Gemini 1.5 ProRunner-up
Not enough votes to call it. On the specs, Grok 3 Beta has the edge: bigger model tier, newer.
Too close to call
API pricing
Cost per 1M tokens
Gemini 1.5 Pro
Input
$3.50
Output
$10.50
Grok 3 Beta
Input
$2.00
1.8× cheaper
Output
$4.00
2.6× cheaper
Grok 3 Beta is cheaper on both: 1.8× input, 2.6× output.
Writing DNA
Style Comparison
Similarity
47%
Grok 3 Beta uses 6.2x more headings
Gemini 1.5 Pro
Grok 3 Beta
61%Vocabulary51%
15wSentence Length19w
0.80Hedging0.59
3.7Bold3.1
3.3Lists5.0
0.00Emoji0.00
0.08Headings0.50
0.09Transitions0.28
Based on 8 + 28 text responses
Research
What we learned reading every model
FAQ
Common questions
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