Codex GPT-5.1-codex | Subscription | CodexCLI API

Codex CLI Subscription - GPT-5.1-Codex, Codex Agent, GPT-5 | OpenAI API |
24/7 Support

Meta description

- Official subscription for Codex CLI access to gpt-5.1-codex, gpt-5.1-codex-
mini, gpt-5.1 and other Codex models. Not an account, not a key. Fast setup
with a step-by-step guide and 24/7 support.

What it is

- A subscription specifically for Codex CLI and Codex Agent (not accounts,
invites, or resold API keys).
- Models available now: gpt-5.1-codex, gpt-5.1-codex-mini, gpt-5.1 (plus other
supported Codex models).
- Estimated cost per request: ~6 quota units per call (subject to change by
provider).
- GPT-5.1 responds about 2x faster than GPT-5 on simple tasks, with clearer
answers and lower hallucination rates.

Highlights

- Speed and quality: GPT-5.1-Codex for coding, agents, and developer
workflows.
- Compliant and reliable: no gray-market accounts, no risky “autodelivery
keys.”
- Cross-platform: macOS, Windows, Linux with Node.js and npm.
- Setup guide + 24/7 support: we help you install, configure, and verify until
it works.

What’s included

- Access to Codex models via Codex CLI: gpt-5.1-codex, gpt-5.1-codex-mini,
gpt-5.1.
- Version updates and easy switching between CLI releases.
- Documentation, sample prompts, and quota guidance.
- Always-on technical support for installation and troubleshooting.

Install or update

- macOS/Linux:

sudo npm install -g @openai/codex@0.58.0-alpha.9

- Windows (PowerShell):

npm install -g @openai/codex@0.58.0-alpha.9

- Switch versions by re-running the same command with the desired version tag.

Important

- This is not ChatGPT Plus, not an API balance top-up, and not an account
resale.
- Use via Codex CLI or Codex Agent; quotas and model availability may change.

For Buyers

- Fast onboarding: step-by-step guide, environment check, demo requests.
- 24/7 support: if anything fails, our team will set it up with you until
it’s stable.
- Transparent quotas and model updates with proactive notifications.

For Sellers

- Partner-ready resale of Codex CLI subscriptions.
- Ready-made SEO copy, product cards, and use-case examples.
- 24/7 technical support for your customers under SLA.

For Partners

- Turnkey integrations for SaaS, IDEs, DevTools, and AI agents.
- Team enablement: prompt best practices, quality control, quota optimization.
- Launch support, load testing, and co-marketing case studies.

Good for marketplace categories

- AI, Games, Gift Cards, PC Software, iTunes and App Store, Gaming Accounts,
Social Networks, Mobile Software.

FAQ

- Is this an account? No. It is a subscription for Codex CLI and Codex Agent
access to Codex models.
- Do I need admin rights? On macOS/Linux, sudo may be required for a global
install; on Windows it isn’t.
- OS support? macOS, Windows, Linux; requires Node.js and npm.
- How much per request? Currently about 6 quota units per call; subject to
provider changes.

Get started

- We provide a detailed setup guide and 24/7 support. If you hit any issue,
support will help configure, test, and verify end-to-end.

SEO keywords

- Codex, Codex CLI, Codex Agent, OpenAI, GPT Agent, GPT-5, GPT-5.1, GPT-5.1-
Codex, gpt-5.1-codex-mini, GPT 5, ChatGPT, Grok, Perplexity, Perplexity
AI, API, OpenAI API, AI agent, code assistant, LLM, AGI, developer tools,
CLI, SDK, Code AI, secure subscription, not an account, not a key, Codex
subscription, Codex for IDE, setup guide, 24/7 support.