What is the difference between Claude 2 and GPT-4o (Omni)?

Claude 2 is developed by Anthropic while GPT-4o (Omni) is developed by OpenAI. Claude 2 has a 100K token context window vs GPT-4o (Omni)'s 128K. You can compare their actual outputs across 5 challenges on Rival to see how they differ in practice.

Which is better, Claude 2 or GPT-4o (Omni)?

It depends on your use case. Claude 2 and GPT-4o (Omni) each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 5 challenges so you can judge which fits your needs best.

How much does Claude 2 cost compared to GPT-4o (Omni)?

Claude 2 costs $11.02/M input tokens and GPT-4o (Omni) costs $2.5/M input tokens. GPT-4o (Omni) is $8.52/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 Claude 2 and GPT-4o (Omni) on Rival?

This page shows a side-by-side comparison of Claude 2 and GPT-4o (Omni) 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 Claude 2 and GPT-4o (Omni)?

Claude 2 is developed by Anthropic while GPT-4o (Omni) is developed by OpenAI. Claude 2 has a 100K token context window vs GPT-4o (Omni)'s 128K. You can compare their actual outputs across 5 challenges on Rival to see how they differ in practice.

Which is better, Claude 2 or GPT-4o (Omni)?

It depends on your use case. Claude 2 and GPT-4o (Omni) each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 5 challenges so you can judge which fits your needs best.

How much does Claude 2 cost compared to GPT-4o (Omni)?

Claude 2 costs $11.02/M input tokens and GPT-4o (Omni) costs $2.5/M input tokens. GPT-4o (Omni) is $8.52/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 Claude 2 and GPT-4o (Omni) on Rival?

This page shows a side-by-side comparison of Claude 2 and GPT-4o (Omni) 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.

Claude 2 vs GPT-4o (Omni): Which Is Better?

Updated May 2024

Our Verdict

GPT-4o (Omni)

Claude 2Runner-up

No community votes yet. On paper, GPT-4o (Omni) has the edge — bigger model tier, newer.

GPT-4o (Omni) is 3.3x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Claude 2

Input

$11.02

Output

$32.68

GPT-4o (Omni)

Input

$2.50

4.4× cheaper

Output

$10.00

3.3× cheaper

GPT-4o (Omni) is cheaper on both — 4.4× input, 3.3× output

Writing DNA

Style Comparison

Similarity

47%

GPT-4o (Omni) uses 72.0x more hedging

Claude 2

GPT-4o (Omni)

65%Vocabulary54%

13wSentence Length18w

0.00Hedging0.72

0.0Bold7.3

10.2Lists5.6

0.00Emoji0.03

0.00Headings1.40

0.00Transitions0.26

Based on 2 + 24 text responses

Research

What we learned reading every model

Claude 2 and GPT-4o (Omni) 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

Claude 2 vs MiniMax M3New provider

Claude 2 vs Llama 4 MaverickNew provider

Claude 2 vs GPT-5Cross-provider

Updated May 2024

Our Verdict

GPT-4o (Omni)

Claude 2Runner-up

No community votes yet. On paper, GPT-4o (Omni) has the edge — bigger model tier, newer.

GPT-4o (Omni) is 3.3x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

Claude 2

Input

$11.02

Output

$32.68

GPT-4o (Omni)

Input

$2.50

4.4× cheaper

Output

$10.00

3.3× cheaper

GPT-4o (Omni) is cheaper on both — 4.4× input, 3.3× output

Writing DNA

Style Comparison

Similarity

47%

GPT-4o (Omni) uses 72.0x more hedging

Claude 2

GPT-4o (Omni)

65%Vocabulary54%

13wSentence Length18w

0.00Hedging0.72

0.0Bold7.3

10.2Lists5.6

0.00Emoji0.03

0.00Headings1.40

0.00Transitions0.26

Based on 2 + 24 text responses

Research

What we learned reading every model

Claude 2 and GPT-4o (Omni) 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

Claude 2 vs MiniMax M3New provider

Claude 2 vs Llama 4 MaverickNew provider

Claude 2 vs GPT-5Cross-provider