ChatGPT Plus usage limits (Oct 2026)

ChatGPT Plus costs $20/mo. Unlimited everyday text chats; expanded messages and uploads; advanced reasoning models metered.

Price	$20/mo
Messages / usage	Unlimited everyday text chats; expanded messages and uploads; advanced reasoning models metered
Reset windows	Model/feature allowances; reset windows not published on pricing page
Context window	total context (GPT Instant); reasoning context (~320 pages input)
Image & video	More complex image creation, incl. image generation with Thinking
Deep research	Expanded deep research
Agents & coding	Codex included; ChatGPT Work on desktop, web and mobile
Last verified	✓ 2026-10-17 (official)

$20/month confirmed in OpenAI's student-offer help article.

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2026-10-31 ChatGPT deadline
Deadline: ChatGPT student offer (4 free months of Plus)
Eligible US college students must claim by Oct 31, 2026. Source ↗
2026-10-29 ChatGPT deadline
Deadline: Pro 200 grandfathered allowance ends
Eligible Pro 200 subscribers move to the lower allowance after this date. Source ↗
2026-09-29 ChatGPT plan
ChatGPT Pro 500 launches; new Pro 200 subs get a lower allowance
Three Pro tiers: $100, $200, $500. Grandfathered Pro 200 subscribers keep the old allowance through Oct 29, 2026. Source ↗
Sloane: Same $200 price, less usage for new subscribers. That's why I read the fine print.