What is the difference between GPT-4.1 Nano and Llama 4 Scout?

GPT-4.1 Nano is developed by OpenAI while Llama 4 Scout is developed by Meta AI. GPT-4.1 Nano has a 1.0M token context window vs Llama 4 Scout's 10.0M. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, GPT-4.1 Nano or Llama 4 Scout?

It depends on your use case. GPT-4.1 Nano and Llama 4 Scout 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 GPT-4.1 Nano cost compared to Llama 4 Scout?

GPT-4.1 Nano costs $0.1/M input tokens and Llama 4 Scout costs $0.25/M input tokens. GPT-4.1 Nano is $0.15/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-4.1 Nano and Llama 4 Scout on Rival?

This page shows a side-by-side comparison of GPT-4.1 Nano and Llama 4 Scout 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

GPT-4.1 NanovsLlama 4 Scout

GPT-4.1 Nano is cheaper than Llama 4 Scout at $0.1/M vs $0.25/M input tokens.

GPT-4.1 Nano and Llama 4 Scout compared across 53 shared prompts
Spec	GPT-4.1 Nano	Llama 4 Scout
Input price	$0.1/M tokens	$0.25/M tokens
Output price	$0.4/M tokens	$0.5/M tokens
Context window	1.0M tokens	10.0M tokens
Parameters	Not disclosed	17B active (109B total)
Weights	Closed	Open
Free API (OpenRouter)	No	No
Released	Apr 2025	Apr 2025