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GPT-5 Codex

GPT-5 optimized for agentic coding in Codex

Overview

GPT-5 optimized for agentic coding in Codex

Key Capabilities

Code Generation — suited for tasks requiring code generation proficiency
Agentic Coding — suited for tasks requiring agentic coding proficiency
Debugging — suited for tasks requiring debugging proficiency
Refactoring — suited for tasks requiring refactoring proficiency

Recommended Use Cases

Code Migration
Automated Development
Code Review

Technical Specifications

Context Window: 256K tokens
Max Output Tokens: 66K tokens
Open Weight: No
Release Date: August 01, 2025

Pricing

$8/M input tokens, $32/M output tokens

Provider

GPT-5 Codex is developed by OpenAI. For the latest information, visit the official documentation.