Question 1

What is the difference between GPT-5 Codex and Seedream 4.5?

Accepted Answer

GPT-5 Codex is developed by OpenAI while Seedream 4.5 is developed by ByteDance. You can compare their actual outputs across multiple challenges on RIVAL to see how they differ in practice.

Question 2

Which is better, GPT-5 Codex or Seedream 4.5?

Accepted Answer

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

Question 3

How can I compare GPT-5 Codex and Seedream 4.5 on RIVAL?

Accepted Answer

This page shows a side-by-side comparison of GPT-5 Codex and Seedream 4.5 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.

GPT-5 CodexvsSeedream 4.5

Why GPT-5 Codex?

Why Seedream 4.5?

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What is the difference between GPT-5 Codex and Seedream 4.5?

Which is better, GPT-5 Codex or Seedream 4.5?

How can I compare GPT-5 Codex and Seedream 4.5 on RIVAL?

GPT-5 CodexvsSeedream 4.5

Why GPT-5 Codex?

Why Seedream 4.5?

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GPT-5 Codex vs Seedream 4.5

Why GPT-5 Codex?

Why Seedream 4.5?

Favorites

What is the difference between GPT-5 Codex and Seedream 4.5?

Which is better, GPT-5 Codex or Seedream 4.5?

How can I compare GPT-5 Codex and Seedream 4.5 on RIVAL?

Why GPT-5 Codex?

Why Seedream 4.5?

Favorites