What is the difference between OpenAI Codex Mini and Qwen3 Max Thinking?

OpenAI Codex Mini is developed by OpenAI while Qwen3 Max Thinking is developed by Qwen. OpenAI Codex Mini has a 200K token context window vs Qwen3 Max Thinking's 262K. You can compare their actual outputs across 10 challenges on Rival to see how they differ in practice.

Which is better, OpenAI Codex Mini or Qwen3 Max Thinking?

It depends on your use case. OpenAI Codex Mini and Qwen3 Max Thinking each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 10 challenges so you can judge which fits your needs best.

How much does OpenAI Codex Mini cost compared to Qwen3 Max Thinking?

OpenAI Codex Mini costs $1.5/M input tokens and Qwen3 Max Thinking costs $1.2/M input tokens. Qwen3 Max Thinking is $0.30/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 OpenAI Codex Mini and Qwen3 Max Thinking on Rival?

This page shows a side-by-side comparison of OpenAI Codex Mini and Qwen3 Max Thinking 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 OpenAI Codex Mini and Qwen3 Max Thinking?

OpenAI Codex Mini is developed by OpenAI while Qwen3 Max Thinking is developed by Qwen. OpenAI Codex Mini has a 200K token context window vs Qwen3 Max Thinking's 262K. You can compare their actual outputs across 10 challenges on Rival to see how they differ in practice.

Which is better, OpenAI Codex Mini or Qwen3 Max Thinking?

It depends on your use case. OpenAI Codex Mini and Qwen3 Max Thinking each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 10 challenges so you can judge which fits your needs best.

How much does OpenAI Codex Mini cost compared to Qwen3 Max Thinking?

OpenAI Codex Mini costs $1.5/M input tokens and Qwen3 Max Thinking costs $1.2/M input tokens. Qwen3 Max Thinking is $0.30/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 OpenAI Codex Mini and Qwen3 Max Thinking on Rival?

This page shows a side-by-side comparison of OpenAI Codex Mini and Qwen3 Max Thinking 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 Feb 2026

OpenAI Codex MinivsQwen3 Max Thinking

Qwen3 Max Thinking is cheaper than OpenAI Codex Mini at $1.2/M vs $1.5/M input tokens.

OpenAI Codex Mini and Qwen3 Max Thinking compared across 10 shared prompts
Spec	OpenAI Codex Mini	Qwen3 Max Thinking
Input price	$1.5/M tokens	$1.2/M tokens
Output price	$6/M tokens	$6/M tokens
Context window	200K tokens	262K tokens
Released	May 2025	Feb 2026
SWE-bench Verified	71.3%	75.3%

Our Verdict

Qwen3 Max Thinking

OpenAI Codex MiniRunner-up

Not enough votes to call it. On the specs, Qwen3 Max Thinking has the edge: bigger model tier, newer.

Too close to call

What do OpenAI Codex Mini and Qwen3 Max Thinking say about your brand?

10 models, one question, verbatim receipts.

or peek at a demo: Notion Linear Vercel

API pricing

Cost per 1M tokens

OpenAI Codex Mini

Input

$1.50

Output

$6.00

Qwen3 Max Thinking

Input

$1.20

1.3× cheaper

Output

$6.00

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

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Updated Feb 2026

OpenAI Codex MinivsQwen3 Max Thinking

Qwen3 Max Thinking is cheaper than OpenAI Codex Mini at $1.2/M vs $1.5/M input tokens.

OpenAI Codex Mini and Qwen3 Max Thinking compared across 10 shared prompts
Spec	OpenAI Codex Mini	Qwen3 Max Thinking
Input price	$1.5/M tokens	$1.2/M tokens
Output price	$6/M tokens	$6/M tokens
Context window	200K tokens	262K tokens
Released	May 2025	Feb 2026
SWE-bench Verified	71.3%	75.3%