ChatGPT Pro Plan and Quota

Article summary (TL;DR): OpenAI has officially launched the $100/month ChatGPT Pro plan (i.e., Pro 5x). This plan not only unlocks the latest GPT-5 Pro model, but also provides 5x the Codex coding quota, and iOS in-app purchases skip the "Apple tax". This article takes a deep look at the latest ChatGPT Pro plan advantages, the Codex quota changes across ChatGPT versions (Pro, Plus, Business), and the limited-time 2x bonus before May 31, 2026, to help you decide whether to upgrade.

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📑 Table of Contents

• 1. Core Advantages of the ChatGPT Pro $100 Plan
• 2. Quota Changes for ChatGPT Pro, Plus and Business (Latest April Adjustments)
• 3. Limited-Time Offer: Upgrading to Pro 5x Before End of May 2026 Is the Best Value
• 4. How to Get Your ChatGPT Pro / Plus Upgrade Done Quickly
• 5. How to Check Your Codex Quota Usage
• 6. Summary: Do You Really Need to Upgrade to ChatGPT Pro?

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1. Core Advantages of the ChatGPT Pro $100 Plan

Recently, OpenAI finally launched the long-awaited $100 membership tier — the ChatGPT Pro plan (Pro 5x) that had been teased for the past couple of months as the counterpart to Claude Max Lite.

For heavy developers and AI enthusiasts, this new ChatGPT Pro plan is extremely attractive, with core advantages including:

1. Exclusive access to the GPT-5 Pro model: experience the current top-tier logical reasoning and generation capability.
2. 5x Codex quota: fully covers high-frequency programming and code generation needs.
3. Supports OpenClaw: the generous Codex quota can be used directly in advanced tools and local development environments like OpenClaw.
4. Price advantage (vs. Claude Max): compared with the $125 price of Claude Max 5x, the ChatGPT Pro $100 plan has no extra "Apple tax" on iOS in-app purchases, making it better value.

2. Quota Changes for ChatGPT Pro, Plus and Business (Latest April Adjustments)

Along with the Pro plan launch, OpenAI officially paused the earlier Codex promotional offer yesterday (April 10, 2026). This means base members' quotas have seen important adjustments:

• Plus quota reduction: Plus users' Codex quota has shrunk by about 40% compared with the promotional period. When using local Codex for programming now, you'll clearly feel the 5-hour quota burning faster (this isn't an illusion — it's an official adjustment).
• Business leveled to match: the previous Business quota structure was rebalanced and is now consistent with Plus.

💡 Note: this adjustment only affects the local Codex programming quota — it does not affect your other regular ChatGPT membership features (such as chat or image generation).

Comparison recap:

• The previous Plus Codex quota:

• The latest Plus Codex quota:

3. Limited-Time Offer: Upgrading to Pro 5x Before End of May 2026 Is the Best Value

What everyone cares about most is, of course, how large the quota on the new ChatGPT Pro plan really is. To promote this tier, OpenAI is currently running a big limited-time offer:

Sign up before May 31, 2026 and your Pro 5x Codex quota is doubled! In effect, you spend $100 and get Codex quota equivalent to 10x that of a Plus member — basically the experience of the old $200 (Pro 20x) plan.

• The current Codex quota on Pro 5x ($100):

• The current Codex quota on Pro 20x ($200):

When you click to upgrade to Pro membership in the backend, the system offers both $100 and $200 options. We strongly recommend choosing the $100 Pro 5x before May 31 — this is currently the best-value window to seize the deal.

4. How to Get Your ChatGPT Pro / Plus Upgrade Done Quickly

The Pro 5x membership currently costs roughly RMB 700+, which is much friendlier for domestic developers than the previous $200 threshold. If you don't know how to bind an overseas credit card or upgrade, you can use a one-click upgrade tool to securely upgrade your account at almost the original price.

👉 GPT Pro / Plus official one-click upgrade: https://gptplus.org.cn

5. How to Check Your Codex Quota Usage

Want to keep an eye on your remaining quota at any time? The official channels offer several easy ways:

1. Web dashboard check: After logging in, visit the Codex usage dashboard directly: https://chatgpt.com/codex/settings/usage

2. Local client check (Codex CLI): In the command-line tool, enter the /status command to see your current quota at a glance.

3. IDE plugin check: Through the local status button in the bottom left of your editor (e.g., VS Code), click to view the corresponding remaining quota.

6. Summary: Do You Really Need to Upgrade to ChatGPT Pro?

If you're a regular user who mostly writes copy or processes data, the current Plus membership is still enough. But if you fall into one of these two groups, the ChatGPT Pro plan is absolutely worth it:

1. Heavy programmers and developers: especially those who rely on Codex for local code generation.
2. OpenClaw power users: these advanced tools consume quota extremely fast. If your budget allows, you can even go straight for Pro 20x; if you're going for value, be sure to grab the limited-time double-quota window for Pro 5x ($100) before May 31.