GPT-5.3 Codex

gpt-5.3-codex

OpenAI's next-gen Codex — large-scale code and data analysis on the Pro plan.

コード分析

技術仕様

API識別子	`gpt-5.3-codex`
プラン	Pro
最大コンテキスト	400 000 tokens
ビジョン（画像）	いいえ
ネイティブWebアクセス	いいえ
画像生成	いいえ
入力コスト	$2.20 / M tokens
出力コスト	$8.80 / M tokens

概要

GPT-5.3 Codex is the latest evolution of OpenAI's Codex family, optimized for large-scale code and data analysis. With 400,000 tokens of context and a slightly lower cost than Codex Max, it's an excellent choice for development teams handling large volumes of code or data. Mingo selects it on the Pro plan alongside Codex Max and Qwen3.7 Max for advanced code tasks.

強み

Next generation400K contextLarge-scale codeData analysis

理想的な使用例

Data pipelines

Designing and debugging large data-processing pipelines.

Large-scale code review

Analyzing large pull requests and detecting inconsistencies.

Advanced automation

Creating complex scripts for workflow automation.

Dataset analysis

Exploring and summarizing large structured datasets.

料金

入力トークン

$2.20

100万トークンあたり

出力トークン

$8.80

100万トークンあたり

よくある質問

Does GPT-5.3 Codex replace GPT-5.1 Codex Max?

No, both coexist on Mingo. GPT-5.3 Codex offers an excellent performance/cost ratio for large-scale code and data, while Codex Max remains the reference for maximum depth.

Is GPT-5.3 Codex suited to data analysis?

Yes, Mingo also selects it for data analysis tasks on the Pro plan, thanks to its extended context and reasoning capabilities.

What is the cost of GPT-5.3 Codex?

GPT-5.3 Codex costs $2.20 per million input tokens and $8.80 per million output tokens, slightly cheaper than Codex Max.

Use GPT-5.3 Codex with Mingo

Mingo routes your large-scale code and data tasks to GPT-5.3 Codex on the Pro plan.

Mingoを無料で試す