Question 1

What is the difference between Grok 3 Beta and OpenAI o3?

Accepted Answer

Grok 3 Beta is developed by xAI while OpenAI o3 is developed by OpenAI. You can compare their actual outputs across 43 challenges on RIVAL to see how they differ in practice.

Question 2

Which is better, Grok 3 Beta or OpenAI o3?

Accepted Answer

It depends on your use case. Grok 3 Beta and OpenAI o3 each have strengths in different areas. RIVAL lets you compare their real outputs side-by-side across 43 challenges so you can judge which fits your needs best.

Question 3

How much does Grok 3 Beta cost compared to OpenAI o3?

Accepted Answer

Grok 3 Beta costs $2/M input tokens and OpenAI o3 costs $10/M input tokens. Grok 3 Beta is $8.00/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 o3 on RIVAL?

Accepted Answer

This page shows a side-by-side comparison of Grok 3 Beta and OpenAI o3 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 o3

What is the difference between Grok 3 Beta and OpenAI o3?

Which is better, Grok 3 Beta or OpenAI o3?

How much does Grok 3 Beta cost compared to OpenAI o3?

How can I compare Grok 3 Beta and OpenAI o3 on RIVAL?