What is the difference between GPT-5 Pro and Llama 4 Scout?

GPT-5 Pro is developed by OpenAI while Llama 4 Scout is developed by Meta AI. GPT-5 Pro has a 400K token context window vs Llama 4 Scout's 10.0M. You can compare their actual outputs across 41 challenges on Rival to see how they differ in practice.

Which is better, GPT-5 Pro or Llama 4 Scout?

It depends on your use case. GPT-5 Pro and Llama 4 Scout each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 41 challenges so you can judge which fits your needs best.

How much does GPT-5 Pro cost compared to Llama 4 Scout?

GPT-5 Pro costs $15/M input tokens and Llama 4 Scout costs $0.25/M input tokens. Llama 4 Scout is $14.75/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 GPT-5 Pro and Llama 4 Scout on Rival?

This page shows a side-by-side comparison of GPT-5 Pro 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.

What is the difference between GPT-5 Pro and Llama 4 Scout?

GPT-5 Pro is developed by OpenAI while Llama 4 Scout is developed by Meta AI. GPT-5 Pro has a 400K token context window vs Llama 4 Scout's 10.0M. You can compare their actual outputs across 41 challenges on Rival to see how they differ in practice.

Which is better, GPT-5 Pro or Llama 4 Scout?

It depends on your use case. GPT-5 Pro and Llama 4 Scout each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 41 challenges so you can judge which fits your needs best.

How much does GPT-5 Pro cost compared to Llama 4 Scout?

GPT-5 Pro costs $15/M input tokens and Llama 4 Scout costs $0.25/M input tokens. Llama 4 Scout is $14.75/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 GPT-5 Pro and Llama 4 Scout on Rival?

This page shows a side-by-side comparison of GPT-5 Pro 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 Oct 2025

GPT-5 ProvsLlama 4 Scout

Llama 4 Scout is cheaper than GPT-5 Pro at $0.25/M vs $15/M input tokens.

GPT-5 Pro and Llama 4 Scout compared across 41 shared prompts
Spec	GPT-5 Pro	Llama 4 Scout
Input price	$15/M tokens	$0.25/M tokens
Output price	$120/M tokens	$0.5/M tokens
Context window	400K tokens	10.0M tokens
Released	Oct 2025	Apr 2025
SWE-bench Verified	74.9%	54.6%

Our Verdict

GPT-5 Pro

Llama 4 ScoutRunner-up

Not enough votes to call it. On the specs, GPT-5 Pro has the edge: bigger model tier, newer.

Llama 4 Scout costs 240x less per token.

Too close to call

What do GPT-5 Pro and Llama 4 Scout say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

GPT-5 Pro

Input

$15.00

Output

$120.00

Llama 4 Scout

Input

$0.25

60× cheaper

Output

$0.50

240× cheaper

Llama 4 Scout is cheaper on both — 60× input, 240× output

Writing DNA

Style Comparison

Similarity

41%

Llama 4 Scout uses 412.3x more bold

GPT-5 Pro

Llama 4 Scout

65%Vocabulary43%

15wSentence Length42w

0.32Hedging0.81

0.0Bold4.1

2.9Lists7.3

0.00Emoji0.00

0.00Headings0.30

0.01Transitions0.04

Based on 11 + 10 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

GPT-5 Pro vs Ox AlphaNew provider

Llama 4 Scout vs GPT-5Cross-provider

GPT-5 Pro vs Llama 4 MaverickCross-provider

GPT-5 Pro vs MiniMax M3New provider

GPT-5 Pro vs TNG R1T ChimeraNew provider

GPT-5 Pro vs Trinity Large PreviewNew provider

GPT-5 Pro vs Andromeda AlphaNew provider

GPT-5 Pro vs Aurora AlphaNew provider

Updated Oct 2025

GPT-5 ProvsLlama 4 Scout

Llama 4 Scout is cheaper than GPT-5 Pro at $0.25/M vs $15/M input tokens.

GPT-5 Pro and Llama 4 Scout compared across 41 shared prompts
Spec	GPT-5 Pro	Llama 4 Scout
Input price	$15/M tokens	$0.25/M tokens
Output price	$120/M tokens	$0.5/M tokens
Context window	400K tokens	10.0M tokens
Released	Oct 2025	Apr 2025
SWE-bench Verified	74.9%	54.6%

Our Verdict

GPT-5 Pro

Llama 4 ScoutRunner-up

Not enough votes to call it. On the specs, GPT-5 Pro has the edge: bigger model tier, newer.

Llama 4 Scout costs 240x less per token.

Too close to call

What do GPT-5 Pro and Llama 4 Scout say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

GPT-5 Pro

Input

$15.00

Output

$120.00

Llama 4 Scout

Input

$0.25

60× cheaper

Output

$0.50

240× cheaper

Llama 4 Scout is cheaper on both — 60× input, 240× output

Writing DNA

Style Comparison

Similarity

41%

Llama 4 Scout uses 412.3x more bold

GPT-5 Pro

Llama 4 Scout

65%Vocabulary43%

15wSentence Length42w

0.32Hedging0.81

0.0Bold4.1

2.9Lists7.3

0.00Emoji0.00

0.00Headings0.30

0.01Transitions0.04

Based on 11 + 10 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

GPT-5 Pro vs Ox AlphaNew provider

Llama 4 Scout vs GPT-5Cross-provider

GPT-5 Pro vs Llama 4 MaverickCross-provider

GPT-5 Pro vs MiniMax M3New provider

GPT-5 Pro vs TNG R1T ChimeraNew provider

GPT-5 Pro vs Trinity Large PreviewNew provider

GPT-5 Pro vs Andromeda AlphaNew provider

GPT-5 Pro vs Aurora AlphaNew provider