What is the difference between Claude Opus 4.5 and ERNIE 4.5 300B A47B?

Claude Opus 4.5 is developed by Anthropic while ERNIE 4.5 300B A47B is developed by Baidu. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Claude Opus 4.5 or ERNIE 4.5 300B A47B?

It depends on your use case. Claude Opus 4.5 and ERNIE 4.5 300B A47B each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 53 challenges so you can judge which fits your needs best.

How can I compare Claude Opus 4.5 and ERNIE 4.5 300B A47B on Rival?

This page shows a side-by-side comparison of Claude Opus 4.5 and ERNIE 4.5 300B A47B 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 Opus 4.5 and ERNIE 4.5 300B A47B?

Claude Opus 4.5 is developed by Anthropic while ERNIE 4.5 300B A47B is developed by Baidu. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Claude Opus 4.5 or ERNIE 4.5 300B A47B?

It depends on your use case. Claude Opus 4.5 and ERNIE 4.5 300B A47B each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 53 challenges so you can judge which fits your needs best.

How can I compare Claude Opus 4.5 and ERNIE 4.5 300B A47B on Rival?

This page shows a side-by-side comparison of Claude Opus 4.5 and ERNIE 4.5 300B A47B 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 Opus 4.5 vs ERNIE 4.5 300B A47B: Which Is Better?

Updated Nov 2025

Our Verdict

Claude Opus 4.5

ERNIE 4.5 300B A47BRunner-up

No community votes yet. On paper, Claude Opus 4.5 has the edge — newer, major provider backing.

Too close to call

API pricing

Cost per 1M tokens

Claude Opus 4.5

Input

—

Output

—

ERNIE 4.5 300B A47B

Input

$0.28

Output

$1.10

Writing DNA

Style Comparison

Similarity

48%

ERNIE 4.5 300B A47B uses 6.2x more emoji

Claude Opus 4.5

ERNIE 4.5 300B A47B

64%Vocabulary56%

55wSentence Length18w

0.86Hedging0.63

5.8Bold5.3

4.5Lists4.3

0.15Emoji0.94

1.59Headings0.67

0.05Transitions0.15

Based on 24 + 27 text responses

Research

What we learned reading every model

Claude Opus 4.5 and ERNIE 4.5 300B A47B 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

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ERNIE 4.5 300B A47B vs Grok 3New provider

ERNIE 4.5 300B A47B vs OpenAI o3New provider

Updated Nov 2025

Our Verdict

Claude Opus 4.5

ERNIE 4.5 300B A47BRunner-up

No community votes yet. On paper, Claude Opus 4.5 has the edge — newer, major provider backing.

Too close to call

API pricing

Cost per 1M tokens

Claude Opus 4.5

Input

—

Output

—

ERNIE 4.5 300B A47B

Input

$0.28

Output

$1.10

Writing DNA

Style Comparison

Similarity

48%

ERNIE 4.5 300B A47B uses 6.2x more emoji

Claude Opus 4.5

ERNIE 4.5 300B A47B

64%Vocabulary56%

55wSentence Length18w

0.86Hedging0.63

5.8Bold5.3

4.5Lists4.3

0.15Emoji0.94

1.59Headings0.67

0.05Transitions0.15

Based on 24 + 27 text responses

Research

What we learned reading every model

Claude Opus 4.5 and ERNIE 4.5 300B A47B 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

ERNIE 4.5 300B A47B vs MiniMax M3New provider

ERNIE 4.5 300B A47B vs Grok 3New provider

ERNIE 4.5 300B A47B vs OpenAI o3New provider