ChatGPT Plus costs $20 a month and gives you advanced reasoning models, higher limits and priority access, which covers most people. ChatGPT Pro now comes in three tiers, Pro 100 at $100, Pro 200 at $200 and Pro 500 at $500 a month, and adds Pro reasoning, longer Codex and ChatGPT Work sessions and the Dot agent. Only Pro 500 includes the Ultrafast models. Choose Plus unless you're hitting its limits every week.
I read OpenAI's ChatGPT pricing page and its help articles on Plus and the Pro tiers, as of October 2026. OpenAI updated the Pro article the day before I read it, so if you saw an older comparison with a single Pro price, it's out of date.
ChatGPT Plus and Pro side by side
| ChatGPT Plus | ChatGPT Pro | |
|---|---|---|
| Monthly charge (US) | $20 a month, billed monthly | Pro 100 $100, Pro 200 $200, Pro 500 $500 |
| OpenAI's one-line pitch | Do more with advanced intelligence | Maximize your productivity |
| Models named on the pricing page | GPT-6.1 Sol and GPT-6 Astra | Expanded GPT-6.1 Sol and GPT-6 Astra, plus Pro reasoning |
| Ultrafast models | Not included | Only on Pro 500 |
| Work tools | Expanded access to ChatGPT Work | Longer Codex and ChatGPT Work sessions, plus Dot, an always-on agent |
| Usage | Higher limits than Free; limits apply | Allowance depends on the tier you pick |
| Free plan (as of October 2026) | Free and Go plans exist below Plus | Free and Go plans exist below Plus |
What Plus covers
OpenAI describes Plus as broader model and tool access than Free for $20 a month, billed monthly. You get priority access when traffic is high, higher model limits, file uploads and analysis, and deep research tools where available. The pricing page adds advanced reasoning models, expanded access to ChatGPT Work and early access to new features. OpenAI is clear that limits still apply and that model availability changes over time.
Upgrading is quick: open your profile icon, choose Upgrade Plan and select Get Plus. For most writing, research, planning and everyday business tasks, this is the plan I'd expect people to stay on. If you're not sure, start here for a month and watch whether you ever see a limit message.
What changed with Pro
ChatGPT Pro isn't one plan any more. OpenAI's help centre lists three monthly options: Pro 100 at $100, Pro 200 at $200 and Pro 500 at $500. All of them include Pro models, Codex, deep research, image creation, memory and file uploads. Only Pro 500 includes the Ultrafast versions of GPT-6 Astra and GPT-6.1 Sol, and OpenAI says moving between Pro 100 and Pro 200 doesn't add them.
There's another change worth knowing. OpenAI lowered the usage included in new Pro 200 subscriptions while keeping the price at $200, and people who already had an active Pro 200 plan are grandfathered at their current allowance. On every tier, a model can become unavailable when you reach its allowance, and ChatGPT shows you when it resets.
Comparing across providers? See ChatGPT Pro vs Claude Max.
How to pick a plan
- Use ChatGPT a few times a day for writing and research? Plus is enough.
- Run out of Plus messages or deep research most weeks? Try Pro 100 for a month.
- Rely on Codex or long ChatGPT Work sessions every day? Compare Pro 100 with Pro 200.
- Need the fastest responses for heavy daily work? Only Pro 500 includes Ultrafast.
- Review your usage after a month and move down if you aren't using the extra room.
Whichever plan you choose, good prompts stretch it further. Try these ChatGPT prompt templates for work, and check how many prompts you can send in a day.
My advice on ChatGPT Plus or Pro
Stay on Plus until the limits get in your way. It's the plan that suits most business owners, and the jump to Pro is a big one. If ChatGPT is running long coding or research jobs for you every day, start with Pro 100 rather than going straight to the top tier, and only move up when you can point to work the extra allowance makes possible.
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Related guides live in the ChatGPT Prompts and Limits: 30 Guides to Fun Prompts, Photo Edits and Daily Caps.
Frequently asked questions
How much is ChatGPT Plus?
OpenAI's help centre lists ChatGPT Plus at $20 a month, billed monthly.
How much is ChatGPT Pro?
OpenAI lists three Pro plans: Pro 100 at $100, Pro 200 at $200 and Pro 500 at $500 a month.
What does ChatGPT Pro include?
Pro includes Pro models, Codex, deep research, image creation, memory and file uploads, with usage depending on the tier.
Which ChatGPT Pro plan has Ultrafast models?
Only Pro 500 includes GPT-6 Astra Ultrafast and GPT-6.1 Sol Ultrafast.
Is ChatGPT Pro worth it over Plus?
Only if you regularly hit Plus limits or rely on long Codex and ChatGPT Work sessions; most people are well served by Plus.
