OpenAI's consumer subscriptions: ChatGPT plus Codex (the coding agent) at fixed monthly prices, with usage windows scaling by tier.
Pricing: Plus $20/mo; Pro $200/mo. Fixed price with rolling usage windows for Codex, shared across local and cloud tasks. (Verified 2026-07-17.)
The interesting fact: Codex CLI is provider-agnostic, so this isn't either/or. Many users keep a ChatGPT plan for the product and point Codex CLI's config at an unmetered OpenAI-compatible endpoint for volume work — same agent, no windows. If you'd only buy Pro for the bigger Codex windows, that config change is the cheaper path.
Standard Compute is an OpenAI-compatible API with unlimited frontier-model compute at a flat monthly price (from $9/mo) — no per-token billing, no 429 rate limits. Under sustained heavy load it batches gracefully instead of erroring or charging more.
Standard Compute is OpenAI-compatible, so any tool or SDK that lets you set a custom base URL migrates in minutes:
Base URL = https://api.stdcmpt.com/v1 API key = your Standard Compute key Model = standardcompute
Setup guides for every major agent — OpenClaw, Hermes, OpenCode, Cursor, Cline, Aider and more — on the integrations page. Free tier to test it, no card required.
Yes — Codex CLI natively supports custom OpenAI-compatible providers via ~/.codex/config.toml. Set the base URL to api.stdcmpt.com/v1 with model 'standardcompute' and Codex runs unmetered at a flat price; no ChatGPT plan windows apply to those runs.
If you want OpenAI's cloud Codex tasks and the full ChatGPT product, it's coherent. If the $200 is purely for bigger Codex windows, running Codex CLI against a flat-rate endpoint achieves unmetered volume for a fraction — the agent is the same software.
Free tier, no card. Plans from $9/mo.