ChatGPT
OpenAI's powerful language model for natural conversations and assistance
Available Models
GPT-5.1 GPT-5.1 thinking GPT-5.1 pro GPT-4 GPT-3.5
Pricing
Freemium Free tier includes basic ChatGPT access. Plus includes GPT-4 access, image creation, and more. Pro includes unlimited GPT-5.1 messages, generous access to GPT-5.1 thinking, and access to GPT-5.1 pro. Business includes business features like data analysis, record mode, canvases, shared projects, tasks, and custom workspace GPT. Enterprise includes advanced admin controls, SSO, and priority support.