LLM feature layer built into the Notion workspace by Notion Labs, Inc. Adds natural-language Q&A across documents, AI Autofill in databases, a writing assistant, AI Meeting Notes with transcription, Enterprise Search (beta) across connected apps, Research Mode for long-form reports, and Notion Agent for multi-step task completion. Custom Agents (introduced February 2026) shift from free to credit-based usage on May 4, 2026.
Notion retired the standalone $10 AI add-on in May 2025. AI is now consolidated under Business at $20/user/mo, with a limited AI trial included on Free and Plus ($10/user/mo). Existing Plus+AI subscribers are grandfathered at legacy pricing.
System Verdict
Pick Notion AI if your team already runs Notion as its primary workspace and wiki. Ask Notion searches across your docs, databases, and connected apps (Slack, Google Drive, GitHub) with source citations. AI Autofill computes database properties in bulk. Notion Agent handles complex, multi-step work; Custom Agents automate recurring workflows on schedules or triggers. Enterprise Search (beta) and Research Mode round out the suite. None of this works without a Notion vault; none of it requires a second tool if you already have one.
Skip it if you’re evaluating Notion only for the AI. For solo users, NotebookLM handles document Q&A free with better source management. Claude at $20/mo delivers stronger writing output than Notion AI’s lighter models. Obsidian + Smart Connections gives you a local-first equivalent with your own API key. Notion’s underlying LLMs skew toward Haiku and Gemini-class models, not Opus 4.7 or OpenAI frontier models.
Who pays which tier: Free for personal notes with a limited AI trial, Plus $10/user/mo for team workspaces with the same trial-level AI, Business $20/user/mo for full Notion Agent, AI Meeting Notes, Enterprise Search (beta), and Research Mode, Enterprise (custom) for zero data retention with LLM providers, SAML SSO, audit log, and advanced security.
Key Facts
| Core AI features | Notion Agent · Ask Notion (Q&A) · AI Autofill · Writing assistant · AI Meeting Notes · Enterprise Search (beta) · Research Mode · Custom Agents |
| Custom Agents | Introduced February 2026 · free through May 3, 2026 · credit-based starting May 4, 2026 |
| Workers for Agents | Custom code execution inside agent workflows (April 2026) |
| Voice input | Desktop · April 2026 |
| AI access | Free and Plus: limited Notion AI trial · Business: full Notion Agent and AI suite · Enterprise: full AI plus zero data retention |
| Data retention | Business: 30-day with LLM providers · Enterprise: zero retention |
| Legacy pricing | Plus+AI grandfathered at $18/user/mo for existing subscribers |
| Underlying models | Not disclosed · third-party reporting points to Haiku 4.5, Gemini variants, MiniMax |
| Connected apps | Q&A and Enterprise Search cover Slack, Google Drive, GitHub, other integrations |
| Enterprise pricing | Custom · SAML SSO · audit log · advanced security |
| Cloud-only | No local/offline mode · no BYO-model |
Every data point verified on 2026-05-13 against notion.com/pricing and notion.com/product/ai.
What it actually is
An LLM feature layer sitting on top of the existing Notion product. Not a standalone AI tool. The moat is workspace context: Ask Notion reads the pages, databases, and connected apps your team already populated, so answers cite real internal sources.
AI Autofill turns database properties into computed columns. Summarize linked pages, classify entries, extract structured data from unstructured text. Useful for content calendars, CRMs, and project trackers where manual entry is the bottleneck.
AI Meeting Notes captures via Cmd+K with custom instructions and produces actionable summaries. Notion Agent handles complex multi-step tasks; Custom Agents (introduced February 2026) automate recurring team work on schedules or triggers, with Workers for Agents adding custom code execution. Custom Agents are free through May 3, 2026, then move to Notion credits on May 4. Enterprise Search (beta) and Research Mode extend the workspace AI into cross-app discovery and long-form synthesis.
The underlying LLMs are not disclosed. Third-party reporting points to lighter models (Haiku 4.5 class, Gemini variants, MiniMax) rather than flagship Opus 4.7 or OpenAI frontier models. Quality-sensitive writing tasks will notice the gap.
When to pick Notion AI
- Your team already lives in Notion. Q&A across an existing wiki with source citations is the strongest AI use case here.
- You need AI Autofill in databases. CRM enrichment, content calendar auto-summaries, support ticket classification: all work better here than in any generic AI chat tool.
- You want meeting notes inside your docs platform. AI Meeting Notes with transcription, captured via Cmd+K, drops summaries straight into the workspace that holds everything else.
- You’re coordinating multi-step AI workflows. Notion Agent handles ad-hoc complex tasks; Custom Agents automate recurring work on schedules or triggers. Workers for Agents adds custom code execution.
- You need cross-app discovery. Enterprise Search (beta) covers Slack, Google Drive, GitHub, and other integrations alongside your Notion pages. Research Mode produces long-form reports from those sources.
When to pick something else
- Solo writing assistance: Claude at $20/mo runs Opus 4.7. Better quality than Notion AI’s lighter models.
- Free document Q&A: NotebookLM. Cleaner source management for focused research on specific documents.
- Local-first knowledge base with AI: Obsidian + Smart Connections. Plain-file ownership plus your own API key.
- Doc + AI at lower tiers: Coda AI. Similar workspace-plus-AI model without forcing Business tier.
- Microsoft ecosystem: Microsoft Copilot in OneNote. Better for Teams-heavy orgs.
- Pure chatbot with plugin ecosystem: ChatGPT. Custom GPTs and Code Interpreter have no Notion equivalent.
Pricing
Pricing via notion.com/pricing.
| Plan | Price | Who’s it for |
|---|---|---|
| Free | $0 | Personal notes · limited Notion AI trial (chat, doc generation, autofill, Meeting Notes, Research Mode) |
| Plus | $10/user/mo | Team workspace · same limited AI trial as Free · legacy Plus+AI subscribers grandfathered |
| Business | $20/user/mo | Recommended for teams · full Notion Agent · AI Meeting Notes · Enterprise Search (beta) · Research Mode · 30-day LLM data retention |
| Enterprise | Custom | All Business AI · zero data retention with LLM providers · SAML SSO · audit log · advanced security |
Prices verified 2026-05-13 via notion.com/pricing. The standalone $10 AI add-on was retired in May 2025. Free and Plus now include a limited AI trial; full Notion Agent and the production AI suite require Business. Existing Plus+AI customers keep legacy pricing. Custom Agents are free through May 3, 2026, then move to Notion credits.
Against the alternatives
| Notion AI (Business $20) | Claude Pro ($20) | Obsidian (Free + API keys) | |
|---|---|---|---|
| Workspace context | Built-in (pages, DBs, connected apps) | None (upload files per session) | Local vault · manual context |
| Underlying models | Not disclosed · lighter class | Opus 4.7 · Sonnet 4.6 · Haiku 4.5 | Any (BYO API key) |
| Team collaboration | Real-time · permissions · admin | None · single-user | None · single-user |
| AI Autofill in databases | Yes | No | Via Dataview + custom plugin |
| Meeting notes | Native · Cmd+K | Manual | Via plugin |
| Data ownership | Vendor-hosted | Vendor-hosted | Local plain files |
| Best viewed as | Team wiki with AI layer | Individual reasoning assistant | Power-user knowledge base |
Failure modes
- Underlying models skew lighter. Third-party reporting indicates Haiku 4.5, Gemini variants, and MiniMax power agent workflows. Users expecting Opus 4.7 or OpenAI frontier models quality will notice the gap on complex writing, reasoning, or code tasks.
- Free and Plus AI is a trial, not production. Limited Notion AI is included on Free and Plus, but Notion Agent, full AI Meeting Notes, Enterprise Search, and Research Mode require Business at $20/user/mo.
- Custom Agents go credit-based on May 4, 2026. Free agent runs end May 3. Heavy automation workflows should budget for the new credit economics.
- Per-seat pricing scales fast. A 20-person team on Business is $400/mo. For teams that only want AI features (not workspace), team Claude or ChatGPT is cheaper.
- Q&A accuracy degrades on messy workspaces. Duplicate or outdated pages pull wrong answers. Good workspace hygiene is a prerequisite, not an optimization.
- AI Autofill has latency. Database-row computations can take several seconds each on large tables. Bulk operations block the UI.
- No local or offline AI. Everything routes through Notion’s cloud. No BYO-model option like Obsidian’s plugin approach.
- Writing assistant is generic. Does not know brand voice or domain vocabulary beyond what exists in the workspace. Style customization is limited.
- Custom Agents reliability varies. Still a young product surface. Agent reliability on database autofills and multi-step workflows is inconsistent in community reports.
- Model transparency is thin. Notion does not disclose which LLM handles which task. For regulated industries requiring AI provenance, that opacity is a blocker.
- Enterprise Search remains in beta. Cross-app coverage (Slack, Google Drive, GitHub) is improving but not yet at production-grade for compliance-sensitive teams.
Methodology
This page was produced by the aipedia.wiki editorial pipeline, an automated system that ingests vendor documentation, verifies pricing and model details against primary sources, and generates the editorial analysis you are reading. No individual human wrote this review. Scoring follows the four-dimension rubric at /about/scoring/ (Utility × Value × Moat × Longevity, unweighted average). Last verified 2026-05-13 against notion.com/pricing, notion.com/product/ai, and notion.com/help.
FAQ
Is Notion AI free? There is a limited Notion AI trial on Free and Plus that covers chat, document generation, database autofill, AI Meeting Notes, and Research Mode at trial-level quotas. Full production AI (Notion Agent, full Meeting Notes, Enterprise Search beta, Research Mode without limits) requires Business at $20/user/mo. The standalone $10 AI add-on was retired in May 2025. Existing Plus+AI customers are grandfathered at legacy pricing.
What AI models does Notion use? Notion does not publicly disclose its LLM stack. Third-party reporting as of May 2026 indicates Notion uses lighter models including Haiku 4.5 (Anthropic), Gemini variants (Google), and MiniMax for agent workflows. This differs from tools like GitHub Copilot that expose model selection.
Can Notion AI search connected apps? Yes. Ask Notion Q&A and Enterprise Search (beta) cover integrated apps including Slack, Google Drive, and GitHub in addition to the Notion workspace itself. Integration depth varies by connected app.
What changes for Custom Agents on May 4, 2026? Custom Agents (introduced February 2026) were free to run through May 3, 2026. Starting May 4, agent runs consume Notion credits. Teams that built recurring automations should budget for the credit-based pricing model and watch how their workflows draw down monthly allotments.
What is Notion Agent vs Custom Agents? Notion Agent handles ad-hoc, multi-step tasks the user invokes inside the workspace. Custom Agents automate recurring team work on schedules or triggers. Workers for Agents (April 2026) adds custom code execution inside agent pipelines. All are included in Business and Enterprise AI access.
How does Notion AI compare to Claude or ChatGPT? Notion AI wins on workspace context: it searches your pages and databases automatically without file uploads. On raw output quality, Claude Opus 4.7 and OpenAI frontier models produce better writing and reasoning because Notion’s underlying models are lighter. For teams already in Notion, the context advantage outweighs the model gap. For individuals who mainly want writing assistance, Claude Pro at $20/mo is a better fit.
Sources
- Notion AI: product page
- Notion pricing: current tier pricing
- Notion help: feature documentation
Related
- Category: AI Notes & Knowledge
- Comparisons: ChatGPT vs Notion AI · Claude vs Notion AI · Notion AI vs Obsidian
