OpenAI · Codex

ChatGPT Plus (Codex)

Last changed · Checked

from $20/mo

Current limits

5-hour limit
5-hour window; est. 15-160 local msgs/5h on GPT-6.1 Sol, 5-45 on GPT-6 Astra, 350-3,000 on GPT-6 LunaSource · checked (opens in a new tab)
Weekly limit
Weekly limits may also apply; size not publishedSource · checked (opens in a new tab)
Shared with
Shared with ChatGPT Work
When you hit the limit
Buy ChatGPT credits, or use an API key at API rates

Models included

  • GPT-6.1 Sol, GPT-6 Sol, GPT-6 Luna

Change history

  1. GPT-5.5 retired from Codex with ChatGPT sign-in

    Models in Codex (ChatGPT sign-in)

    From GPT-5.5 available to Retired at noon PDT; API-key sessions unaffected
    Less usage, worse for youSource (opens in a new tab)
  2. OpenAI global usage reset

    Usage windows (Plus, Pro, Business)

    From Partially used to Refreshed for everyone (one-time)
    More usage, better for youSource (opens in a new tab)