GPT-5.5 | GPT-5.3 Codex | Codex API | Codex CLI API | Codex API | ChatGPT Codex 5.3

🚀 Codex CLI Subscription — GPT-5.5 Codex | Codex Agent | OpenAI API No autosend. This is API access with proxy routing, not a web account. 🕒 Working hours: 10:00–17:00 UTC Works with: Codex CLI Codex Agent Codex Extension (VS Code and compatible IDEs) 🔓 VPN is not required. Meta Description Subscription for Codex CLI / Codex Agent access to gpt-5.3-codex, gpt-5.3-codex-mini and other supported Codex models. API-based connection with proxy routing. Manual delivery during working hours. What It Is Subscription for Codex CLI and Codex Agent usage API access via proxy routing Compatible with Codex Extension Cross-platform: macOS, Windows, Linux Available Models gpt-5.5 - 30 quota units per request gpt-5.3-codex — 12 quota units per request gpt-5.2-codex — 6 quota units per request gpt-5.3 gpt-5.3-codex-mini Other supported Codex models Quota usage depends on context size and task complexity. ⚠ Query ≠ Prompt One visible request may trigger multiple internal model operations. Highlights Stable proxy routing No VPN required Designed for coding workflows, agents, CLI environments Works with Node.js + npm Clean API-based architecture Version switching supported Support available 10:00–17:00 UTC. What’s Included Access to Codex models via CLI / Agent / Extension CLI version switching Setup documentation Basic quota guidance Install or Update Codex CLI macOS / Linux sudo npm install -g @openai/codex Windows (PowerShell) npm install -g @openai/codex Switch versions by re-running the command with a specific version tag. Important Not ChatGPT Plus Not API balance top-up Not a web account Use exclusively via Codex CLI, Codex Agent, or Codex Extension. Model availability and quotas may change based on provider rules. FAQ Is this an account? No. It is API-based access for Codex CLI / Agent / Extension. Do I need admin rights? macOS/Linux: sudo may be required. Windows: no sudo required. OS support? macOS, Windows, Linux (Node.js + npm required). How much per request? Currently: GPT-5.2-Codex — ~6 quota units GPT-5.3-Codex — ~12 quota units May change based on provider adjustments. SEO Keywords Codex, Codex CLI, Codex Agent, OpenAI API, GPT-5, GPT-5.3-Codex, GPT-5.2-Codex, Code AI, AI Agent, Developer Tools, CLI, SDK, LLM, Code Assistant, Codex Extension, VS Code AI, API subscription