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OpenAI

ChatGPT.

GPT-5 family — the broadest model surface in production.

Category
AI Models
Vendor
OpenAI
Domain
chatgpt.com
Pricing
Free · $20/mo Plus · $200/mo Pro · API · Enterprise
Region
San Francisco, US
Models
GPT-5, GPT-5 Mini, GPT-5 Nano, o4

What it is.

OpenAI's consumer and enterprise interface to the GPT-5 family. The widest surface in the industry — chat, voice, vision, Operator, Agents SDK, Sora video, Canvas, and the Apps platform — all routed through the same account and the same wallet.

Where it fits.

Default option for buyers who want a single vendor across modalities. Enterprise tier covers SCIM, audit logs, and EU data residency. Operator and Agents SDK reduce the case for third-party orchestration in many workflows.

Use cases
  • General-purpose assistant
  • Multi-modal image and voice tasks
  • Operator and Agents SDK workflows
  • Code generation across IDEs
Strengths
  • Broadest modality coverage in one product
  • Strong tool-and-app ecosystem
  • Best price-performance at GPT-5 Mini tier
Considerations
  • Single-vendor dependency for regulated buyers
  • Operator and Agents SDK still maturing in enterprise governance

Frequently asked.

What is the difference between Plus and Pro?

Plus gives priority access at $20/mo. Pro at $200/mo unlocks higher rate limits, longer context, Operator quotas, and o4 reasoning depth.

Does ChatGPT use my data for training?

Business, Enterprise, and API by default no. Free and Plus opt-in by default; toggle in settings.

When does Operator make sense over a custom agent?

For browser-bound web workflows with no API. For anything with a clean API surface, the Agents SDK or third-party orchestrator wins on cost and control.