What is the difference between ERNIE 4.5 300B A47B and GPT-5 Codex?

ERNIE 4.5 300B A47B is developed by Baidu while GPT-5 Codex is developed by OpenAI. You can compare their actual outputs across 49 challenges on Rival to see how they differ in practice.

Which is better, ERNIE 4.5 300B A47B or GPT-5 Codex?

It depends on your use case. ERNIE 4.5 300B A47B and GPT-5 Codex each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 49 challenges so you can judge which fits your needs best.

How can I compare ERNIE 4.5 300B A47B and GPT-5 Codex on Rival?

This page shows a side-by-side comparison of ERNIE 4.5 300B A47B and GPT-5 Codex 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 ERNIE 4.5 300B A47B and GPT-5 Codex?

ERNIE 4.5 300B A47B is developed by Baidu while GPT-5 Codex is developed by OpenAI. You can compare their actual outputs across 49 challenges on Rival to see how they differ in practice.

Which is better, ERNIE 4.5 300B A47B or GPT-5 Codex?

It depends on your use case. ERNIE 4.5 300B A47B and GPT-5 Codex each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 49 challenges so you can judge which fits your needs best.

How can I compare ERNIE 4.5 300B A47B and GPT-5 Codex on Rival?

This page shows a side-by-side comparison of ERNIE 4.5 300B A47B and GPT-5 Codex 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.

ERNIE 4.5 300B A47B vs GPT-5 Codex: Which Is Better?

Updated Sep 2025

Our Verdict

GPT-5 Codex

ERNIE 4.5 300B A47BRunner-up

No community votes yet. On paper, GPT-5 Codex has the edge — newer, major provider backing.

Too close to call

API pricing

Cost per 1M tokens

ERNIE 4.5 300B A47B

Input

$0.28

Output

$1.10

GPT-5 Codex

Input

—

Output

—

Writing DNA

Style Comparison

Similarity

38%

ERNIE 4.5 300B A47B uses 6.4x more emoji

ERNIE 4.5 300B A47B

GPT-5 Codex

56%Vocabulary64%

18wSentence Length17w

0.63Hedging0.38

5.3Bold2.3

4.3Lists3.5

0.94Emoji0.15

0.67Headings0.49

0.15Transitions0.05

Based on 27 + 13 text responses

Research

What we learned reading every model

ERNIE 4.5 300B A47B and GPT-5 Codex 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 Llama 4 MaverickNew provider

Updated Sep 2025

Our Verdict

GPT-5 Codex

ERNIE 4.5 300B A47BRunner-up

No community votes yet. On paper, GPT-5 Codex has the edge — newer, major provider backing.

Too close to call

API pricing

Cost per 1M tokens

ERNIE 4.5 300B A47B

Input

$0.28

Output

$1.10

GPT-5 Codex

Input

—

Output

—

Writing DNA

Style Comparison

Similarity

38%

ERNIE 4.5 300B A47B uses 6.4x more emoji

ERNIE 4.5 300B A47B

GPT-5 Codex

56%Vocabulary64%

18wSentence Length17w

0.63Hedging0.38

5.3Bold2.3

4.3Lists3.5

0.94Emoji0.15

0.67Headings0.49

0.15Transitions0.05

Based on 27 + 13 text responses

Research

What we learned reading every model

ERNIE 4.5 300B A47B and GPT-5 Codex 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 Llama 4 MaverickNew provider