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

Both are developed by OpenAI but target different use cases. GPT-4o (Omni) has a 128K token context window vs GPT-4o mini's 128K. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

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

It depends on your use case. GPT-4o (Omni) and GPT-4o mini 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 GPT-4o (Omni) cost compared to GPT-4o mini?

GPT-4o (Omni) costs $2.5/M input tokens and GPT-4o mini costs $0.15/M input tokens. GPT-4o mini is $2.35/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 GPT-4o (Omni) and GPT-4o mini on Rival?

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

Updated Jul 2024

GPT-4o (Omni)vsGPT-4o mini

GPT-4o mini is cheaper than GPT-4o (Omni) at $0.15/M vs $2.5/M input tokens.

GPT-4o (Omni) and GPT-4o mini compared across 54 shared prompts
Spec	GPT-4o (Omni)	GPT-4o mini
Input price	$2.5/M tokens	$0.15/M tokens
Output price	$10/M tokens	$0.6/M tokens
Context window	128K tokens	128K tokens
Parameters	Not disclosed	Not disclosed
Weights	Closed	Closed
Free API (OpenRouter)	No	No
Released	May 2024	Jul 2024
MMLU	88.7%	82%