Grok 3 Mini Beta vs 
Ox Alpha
Ox Alpha is cheaper than Grok 3 Mini Beta at $0/M vs $0.4/M input tokens.
Minimalist Landing Page
Whole landing page for a startup that reads your face. It renders or it doesn't.
Loading the build
Loading the build
Which answer wins?
Favorites
Movie
Album
Book
City
Game
Grok 3 Mini BetaGrok 3 Mini Beta
The Matrix
The Dark Side of the Moon
I, Robot
San Francisco
The Legend of Zelda: Breath of the Wild
Ox AlphaOx Alpha
2001: A Space Odyssey
OK Computer
Братья Карамазовы
Kyoto
Outer Wilds
Price and specs
Not enough votes to call it. On the specs, Ox Alpha has the edge: bigger model tier, newer, bigger context window.
| Spec | Grok 3 Mini Beta | Ox Alpha |
|---|---|---|
| Input price | $0.4/M tokens | Free |
| Output price | $0.8/M tokens | Free |
| Context window | 131K tokens | 1.0M tokens |
| Free API (OpenRouter) | No | No |
| Released | Apr 2025 | Aug 2026 |
| At 10M a month | $4.00 | $0 |
Input tokens at list price. No caching, no batch discount.
Common questions
What is the difference between Grok 3 Mini Beta and Ox Alpha?
Grok 3 Mini Beta is developed by xAI while Ox Alpha is developed by OpenRouter. Grok 3 Mini Beta has a 131K token context window vs Ox Alpha's 1.0M. You can compare their actual outputs across 13 challenges on Rival to see how they differ in practice.
Which is better, Grok 3 Mini Beta or Ox Alpha?
It depends on your use case. Grok 3 Mini Beta and Ox Alpha each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 13 challenges so you can judge which fits your needs best.
How much does Grok 3 Mini Beta cost compared to Ox Alpha?
Grok 3 Mini Beta costs $0.4/M input tokens and Ox Alpha costs $0/M input tokens. Ox Alpha is $0.40/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.
How can I compare Grok 3 Mini Beta and Ox Alpha on Rival?
This page shows a side-by-side comparison of Grok 3 Mini Beta and Ox Alpha across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.
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