ChatGPT Plus vs ChatGPT Pro ($100)
ChatGPT Plus is $80/mo cheaper · Updated 2026-05-27
ChatGPT Plus
openai$20/mo
Plus includes GPT-5.5 Thinking via the model picker, capped at up to 3,000 Thinking messages/week. GPT-5.5 Pro is not included; it is reserved for Pro, Business, Enterprise, and Edu.
Full details →ChatGPT Pro ($100)
openai$100/mo
5x higher limits than Plus; launch promo gives 10x Codex usage versus Plus through May 31, 2026.
Full details →| Attribute | ChatGPT Plus | ChatGPT Pro ($100) |
|---|---|---|
| Price | $20/mo | $100/mo |
| Tier | pro | power |
| Context window | 32K tokens | 128K tokens |
| Provider | openai | openai |
| Billing | monthly | monthly |
| Audience | consumer | power-user |
| Flagship models | gpt-5.3-instant, gpt-5.5-thinking | gpt-5.5, gpt-5.5-pro, gpt-5.4 |
| Usage note | Plus includes GPT-5.5 Thinking via the model picker, capped at up to 3,000 Thinking messages/week. GPT-5.5 Pro is not included; it is reserved for Pro, Business, Enterprise, and Edu. | 5x higher limits than Plus; launch promo gives 10x Codex usage versus Plus through May 31, 2026. |
| Feature count | 11 | 8 |
Only in ChatGPT Plus
- +GPT-5.5 Thinking access (manual model picker)
- +GPT-5.3 Instant with higher limits
- +advanced reasoning models
- +voice conversations
- +image generation
- +file uploads and analysis
- +data analysis
- +custom GPTs
- +canvas
Only in ChatGPT Pro ($100)
- +Pro models
- +Codex
- +image creation
- +file uploads
- +5x Plus usage limits
- +10x Codex promo through May 31, 2026
Which one should I pick?
ChatGPT Plus is $80/mo cheaper Picking between ChatGPT Plus and ChatGPT Pro ($100) usually comes down to three things: which models you want access to, how much you'll actually use, and what ecosystem you already live in.
- Pick ChatGPT Plus if you want gpt-5.3-instant or gpt-5.5-thinking as your daily driver, or if GPT-5.5 Thinking access (manual model picker) matters to you.
- Pick ChatGPT Pro ($100) if you want gpt-5.5 or gpt-5.5-pro, or if Pro models is closer to your workflow.
Still unsure? The Subscription vs API calculator tells you the break-even usage where pay-as-you-go API access would be cheaper than either subscription.