What is the difference between Llama 4 Scout and OpenAI o3?

Llama 4 Scout is developed by Meta AI while OpenAI o3 is developed by OpenAI. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Llama 4 Scout or OpenAI o3?

It depends on your use case. Llama 4 Scout and OpenAI o3 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 much does Llama 4 Scout cost compared to OpenAI o3?

Llama 4 Scout costs $0.25/M input tokens and OpenAI o3 costs $10/M input tokens. Llama 4 Scout is $9.75/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 Llama 4 Scout and OpenAI o3 on Rival?

This page shows a side-by-side comparison of Llama 4 Scout and OpenAI o3 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 Apr 2025

Llama 4 ScoutvsOpenAI o3

Llama 4 Scout is cheaper than OpenAI o3 at $0.25/M vs $10/M input tokens.

Llama 4 Scout and OpenAI o3 compared across 53 shared prompts
Spec	Llama 4 Scout	OpenAI o3
Input price	$0.25/M tokens	$10/M tokens
Output price	$0.5/M tokens	$40/M tokens
Context window	10.0M tokens	—
Parameters	17B active (109B total)	Not disclosed
Weights	Open	Closed
Free API (OpenRouter)	No	No
Released	Apr 2025	Apr 2025
SWE-bench Verified	54.6%	69.1%