Question 1

What is the difference between Grok 3 Beta and OpenAI o4-mini?

Accepted Answer

Grok 3 Beta is developed by xAI while OpenAI o4-mini is developed by OpenAI. You can compare their actual outputs across 32 challenges on RIVAL to see how they differ in practice.

Question 2

Which is better, Grok 3 Beta or OpenAI o4-mini?

Accepted Answer

It depends on your use case. Grok 3 Beta and OpenAI o4-mini each have strengths in different areas. RIVAL lets you compare their real outputs side-by-side across 32 challenges so you can judge which fits your needs best.

Question 3

How much does Grok 3 Beta cost compared to OpenAI o4-mini?

Accepted Answer

Grok 3 Beta costs $2/M input tokens and OpenAI o4-mini costs $1.1/M input tokens. OpenAI o4-mini is $0.90/M cheaper per input. Check their side-by-side outputs on RIVAL to see if the price difference is justified by quality.

Question 4

How can I compare Grok 3 Beta and OpenAI o4-mini on RIVAL?

Accepted Answer

This page shows a side-by-side comparison of Grok 3 Beta and OpenAI o4-mini across shared challenges. You can vote on which model produced the better output, and Pro users can create custom challenges to test both models with their own prompts.

Grok 3 Beta vs OpenAI o4-mini

What is the difference between Grok 3 Beta and OpenAI o4-mini?

Which is better, Grok 3 Beta or OpenAI o4-mini?

How much does Grok 3 Beta cost compared to OpenAI o4-mini?

How can I compare Grok 3 Beta and OpenAI o4-mini on RIVAL?