What is the difference between Grok 3 Beta and o1?

Grok 3 Beta is developed by xAI while o1 is developed by OpenAI. Grok 3 Beta has a 131K token context window vs o1's 128K. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, Grok 3 Beta or o1?

It depends on your use case. Grok 3 Beta and o1 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 54 challenges so you can judge which fits your needs best.

How much does Grok 3 Beta cost compared to o1?

Grok 3 Beta costs $2/M input tokens and o1 costs $15/M input tokens. Grok 3 Beta is $13.00/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 Beta and o1 on Rival?

This page shows a side-by-side comparison of Grok 3 Beta and o1 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.

What is the difference between Grok 3 Beta and o1?

Grok 3 Beta is developed by xAI while o1 is developed by OpenAI. Grok 3 Beta has a 131K token context window vs o1's 128K. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, Grok 3 Beta or o1?

It depends on your use case. Grok 3 Beta and o1 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 54 challenges so you can judge which fits your needs best.

How much does Grok 3 Beta cost compared to o1?

Grok 3 Beta costs $2/M input tokens and o1 costs $15/M input tokens. Grok 3 Beta is $13.00/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 Beta and o1 on Rival?

This page shows a side-by-side comparison of Grok 3 Beta and o1 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.

Grok 3 Beta vs o1: Which Is Better?

Updated Apr 2025

Our Verdict

Grok 3 Beta

o1Runner-up

No community votes yet. On paper, Grok 3 Beta has the edge — bigger model tier, newer.

Grok 3 Beta is 15x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Grok 3 Beta

Input

$2.00

7.5× cheaper

Output

$4.00

15× cheaper

Input

$15.00

Output

$60.00

Grok 3 Beta is cheaper on both — 7.5× input, 15× output

Writing DNA

Style Comparison

Similarity

49%

Grok 3 Beta uses 2.2x more lists

Grok 3 Beta

48%Vocabulary64%

19wSentence Length16w

0.67Hedging0.76

3.1Bold5.0

5.5Lists2.6

0.00Emoji0.00

0.52Headings0.44

0.28Transitions0.40

Based on 23 + 13 text responses

Research

What we learned reading every model

Grok 3 Beta and o1 have opinions about your brand too.Ask 10 models what they tell people about you. Verbatim receipts.Run the mirror

FAQ

Common questions

Keep exploring

More comparisons

o1 vs MiniMax M3New provider

o1 vs Llama 4 MaverickNew provider

o1 vs Gemini 2.5 Pro (I/O Edition)New provider

Updated Apr 2025

Our Verdict

Grok 3 Beta

o1Runner-up

No community votes yet. On paper, Grok 3 Beta has the edge — bigger model tier, newer.

Grok 3 Beta is 15x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Grok 3 Beta

Input

$2.00

7.5× cheaper

Output

$4.00

15× cheaper

Input

$15.00

Output

$60.00

Grok 3 Beta is cheaper on both — 7.5× input, 15× output

Writing DNA

Style Comparison

Similarity

49%

Grok 3 Beta uses 2.2x more lists

Grok 3 Beta

48%Vocabulary64%

19wSentence Length16w

0.67Hedging0.76

3.1Bold5.0

5.5Lists2.6

0.00Emoji0.00

0.52Headings0.44

0.28Transitions0.40

Based on 23 + 13 text responses

Research

What we learned reading every model

Grok 3 Beta and o1 have opinions about your brand too.Ask 10 models what they tell people about you. Verbatim receipts.Run the mirror

FAQ

Common questions

Keep exploring

More comparisons

o1 vs MiniMax M3New provider

o1 vs Llama 4 MaverickNew provider

o1 vs Gemini 2.5 Pro (I/O Edition)New provider