ChatGPT Plans: Features by Tier from Free to Enterprise
Free offers limited GPT-5.3 access; Pro unlocks unlimited GPT-5.4 Pro, 400K reasoning context (~680 pages), max features; Business/Enterprise add team security, 60+ app integrations, no data training.
Individual Plans Scale with Usage Intensity
Start with Free for everyday tasks: limited GPT-5.3 messages/uploads, 27K context (~12 pages), slower image gen, basic voice/vision/canvas/projects. Upgrade to Go ($/month) for expanded GPT-5.3, 54K context (~40 pages), more uploads/images/memory, but may include ads. Plus ($/month) adds advanced reasoning (expanded GPT-5.4 Thinking/Mini), 54K/256K contexts (~40/320 pages), projects/tasks/custom GPTs/Codex, faster responses/images/deep research/agent mode. Pro ($/month) maximizes solo use: unlimited* GPT-5.4 Pro/file uploads/images, 128K/400K contexts (~250/680 pages), priority Codex, research previews—ideal for heavy AI workflows, throttled only by abuse guardrails.
Power users gain from tiered progression: Free suits casuals (limited bandwidth/speed), Pro delivers production-grade capacity without caps, enabling complex reasoning over massive inputs like full docs/codebases.
Business/Enterprise Enable Secure Team AI
Business ($/user/month, annual/monthly) builds on Plus with unlimited* GPT-5.4 messages (flexible Pro/Thinking), 54K/256K contexts, dedicated workspace, SAML SSO/MFA, GDPR/CCPA/SOC2 compliance, no default data training, 60+ apps (Slack/Google Drive/GitHub), company knowledge, shared projects/GPTs, Codex seats. Teams assign usage-based access, integrate tools/data securely—prevents silos, boosts collab on analysis/canvas/record mode.
Enterprise (contact sales) expands to 128K context, SCIM/EKM/user analytics/domain verification, custom retention/data residency (10 regions), 24/7 support/SLAs, invoicing/discounts. Choose for scale: Enterprise-grade controls ensure compliance at volume, while Business fits startups needing admin basics without custom terms.
Model and Feature Limits Drive Plan Choice
All plans share web/iOS/Android access, unlimited* chat history, search/canvas/code edits/shared projects/study mode/app directory. Differentiators: Models—Free/Go: GPT-5.3 Instant/5 Thinking Mini; Plus+: GPT-5.4 variants (Pro exclusive to Pro/Biz/Ent flexible); Legacy from Plus. Context: Pro/Ent hit 128K instant/400K reasoning peaks. Voice: Unlimited* Pro, video from Go. Memory: Limited Free, expanded Plus+. Deep research/agent: Max Pro. Data analysis/vision/files: Full from Go/Plus. GPTs: Create/share from Go/Plus, workspace from Pro/Biz. Privacy: Opt-out training Free/Go; Business/Ent default no-training, encryption.
Match needs: Casual? Free. Intensive solo? Pro (unlimited speed/features). Teams? Business for 60+ integrations/compliance; Enterprise for SLAs/residency. Regular updates apply across tiers, but higher plans get early access/previews.