Head to head

ChatGPT vs Notion AI

ChatGPT (OpenAI) and Notion AI (Notion) both sit in Writing. ChatGPT is the cheaper entry point at Pricing not published in the provided documentation. ChatGPT shipped more tracked changes in the last 30 days (11 vs 10). Every value below comes from the latest crawl of the vendors' own pages.

AttributeChatGPT

OpenAI

Notion AI

Notion

SegmentWritingWriting
VersionGPT-6 Astra3.6
Entry costPricing not published in the provided documentationFree tier · from $8/mo
Pricing tiersFree Tier freeCustom domains and branding $8 · Custom Agents (per 1,000 monthly credits) $10
Model stackGPT Image · GPT-5.2 · GPT-5.2 Thinking · GPT-5.4 · gpt-5.6 · gpt-6-astraClaude · Claude Sonnet 4.5 · Codex · Cursor · disclosed · GLM 5.2 · GPT-5.2 · Grok 4.3 · LLM providers · Notion AI LLMs · Opus 4.8
Context window196K tokens on PlusNot published
Public API
Routes models
Changes / 30d1110
OriginGlobalGlobal
CapabilitiesVoice mode, Deep research, Canvas, Agent mode, Projects, Connectors, Realtime API, Voice agentsWorkspace Q&A, AI meeting notes, Enterprise search, Research mode, Autofill databases, AI Meeting Notes, Enterprise Search, Custom Agents

ChatGPT

The most widely used consumer AI assistant, spanning writing, analysis, images and voice.

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