OpenAI assistant for research, writing, working with files, image creation and connected workflows.
Free access and paid subscriptions are available. Listed USD monthly plans include Plus at $20 and Pro from $100. Work and Codex share usage; limits and credits depend on plan. API usage is billed separately. Integrations require installation, connection and appropriate permissions.
Official sources consulted on 23 October 2026: https://learn.chatgpt.com/docs/features https://learn.chatgpt.com/docs/plugins https://learn.chatgpt.com/docs/pricing https://learn.chatgpt.com/docs/remote-connections
Features, integrations and limits may vary by plan, region, platform and administrator settings.