Free
$0.00/moR$ 0,00/mo · BRL estimate
$0.
Short tasks. The page mentions GPT-6 Luna at standard speed in the desktop app, subject to rollout. No session count is published.
OpenAI Codex
developers.openai.com/codex/pricing/ redirected to learn.chatgpt.com/docs/pricing on 2026-10-28. Figures below are from that final page. Pro has three prices. API-key usage has no monthly fee.
Best for: A coding agent in the app, CLI, and IDE, included with ChatGPT plans.
Affiliate field is empty. The button opens the official site.
Plans
Go
$8.00/moR$ 44,23/mo · BRL estimate
$8/month.
Lightweight coding tasks. Same model caveat as Free.
Plus
$20.00/moR$ 110,58/mo · BRL estimate
$20/month.
Codex on the web, CLI, IDE extension, and iOS. The page says “a few focused coding sessions each week”, without a hard number.
Pro
from $100.00/moR$ 552,90/mo · BRL estimate
From $100/month. The page lists plans at $100, $200, and $500.
Ultrafast mode is on the $500 Pro plan. The page does not itemize each tier’s allowance beyond saying Pro is for full-time development.
Business
$25.00/moR$ 138,22/mo · BRL estimate
$25 per user per month billed monthly. $20 per user per month billed annually, 2-user minimum.
Workspace with SAML SSO and MFA. The page says business data is not used for training by default.
API key
to be confirmed
No monthly fee. You pay for tokens at API pricing. No monthly amount is published.
CLI, SDK, or extension. No cloud features. Delayed access to new models.