What is the difference between GPT-5 Codex and Llama 4 Maverick?

GPT-5 Codex is developed by OpenAI while Llama 4 Maverick is developed by Meta AI. in 2 community votes on Rival, GPT-5 Codex wins 100% of head-to-head matchups. These results are based on blind head-to-head voting across 49 challenges.

Which is better, GPT-5 Codex or Llama 4 Maverick?

Based on 2 community votes on Rival, GPT-5 Codex wins 100% of head-to-head matchups against Llama 4 Maverick.

How are GPT-5 Codex vs Llama 4 Maverick votes collected on Rival?

Rival presents both models' outputs side-by-side in blind duels. Voters see the responses but don't know which model produced each one, eliminating brand bias. 2 votes have been collected for this pair across 49 challenges. All vote data is part of Rival's open dataset.

What is the difference between GPT-5 Codex and Llama 4 Maverick?

GPT-5 Codex is developed by OpenAI while Llama 4 Maverick is developed by Meta AI. in 2 community votes on Rival, GPT-5 Codex wins 100% of head-to-head matchups. These results are based on blind head-to-head voting across 49 challenges.

Which is better, GPT-5 Codex or Llama 4 Maverick?

Based on 2 community votes on Rival, GPT-5 Codex wins 100% of head-to-head matchups against Llama 4 Maverick.

How are GPT-5 Codex vs Llama 4 Maverick votes collected on Rival?

Rival presents both models' outputs side-by-side in blind duels. Voters see the responses but don't know which model produced each one, eliminating brand bias. 2 votes have been collected for this pair across 49 challenges. All vote data is part of Rival's open dataset.

GPT-5 Codex vs Llama 4 Maverick: Which Is Better?

Updated Sep 2025

Our Verdict

GPT-5 CodexWinner

Llama 4 MaverickRunner-up

Pick GPT-5 Codex. In 2 blind votes, GPT-5 Codex wins 100% of the time. That's not luck.

Clear winner

API pricing

Cost per 1M tokens

GPT-5 Codex

Input

—

Output

—

Llama 4 Maverick

Input

$1.50

Output

$2.50

Writing DNA

Style Comparison

Similarity

34%

GPT-5 Codex uses 14.6x more emoji

GPT-5 Codex

Llama 4 Maverick

64%Vocabulary42%

17wSentence Length24w

0.38Hedging0.76

2.3Bold3.7

3.5Lists6.3

0.15Emoji0.00

0.49Headings0.74

0.05Transitions0.11

Based on 13 + 12 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

GPT-5 Codex vs MiniMax M3New provider

GPT-5 Codex vs Claude Opus 4.1New provider

GPT-5 Codex vs Grok 3New provider

Updated Sep 2025

Our Verdict

GPT-5 CodexWinner

Llama 4 MaverickRunner-up

Pick GPT-5 Codex. In 2 blind votes, GPT-5 Codex wins 100% of the time. That's not luck.

Clear winner

API pricing

Cost per 1M tokens

GPT-5 Codex

Input

—

Output

—

Llama 4 Maverick

Input

$1.50

Output

$2.50

Writing DNA

Style Comparison

Similarity

34%

GPT-5 Codex uses 14.6x more emoji

GPT-5 Codex

Llama 4 Maverick

64%Vocabulary42%

17wSentence Length24w

0.38Hedging0.76

2.3Bold3.7

3.5Lists6.3

0.15Emoji0.00

0.49Headings0.74

0.05Transitions0.11

Based on 13 + 12 text responses

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

GPT-5 Codex vs MiniMax M3New provider

GPT-5 Codex vs Claude Opus 4.1New provider

GPT-5 Codex vs Grok 3New provider