Notion AI is available as an add-on to Notion’s core plans. At the time of writing, it costs $8 per month (around £8 per month in the UK) when billed annually, or $10 per month (£10 per month ...

Notion used OpenAI's GPT-4.1 and Anthropic's Claude 3.7 for its new AI features for enterprises, moving away from reasoning models.