Meta AI
Meta AI is the widest-distributed assistant by install base, running Meta's own Llama models and available free inside the social apps.
Full Meta AI record →Head to head
Meta AI vs Notion AI
Meta AI (Meta) and Notion AI (Notion) both sit in Writing. Meta AI is the cheaper entry point at Free to use. Notion AI shipped more tracked changes in the last 30 days (10 vs 8). Every value below comes from the latest crawl of the vendors' own pages.
| Attribute | Meta AI Meta | Notion AI Notion |
|---|---|---|
| Segment | Writing | Writing |
| Version | Muse | 3.7 |
| Entry cost | Free to use | Free tier · from $10/mo |
| Pricing tiers | Free free | Notion AI Add-on / Plus Plan member price $10 · Business Plan member price $20 · Custom Agents Add-on $10 |
| Model stack | Llama 3 · Llama 3.3 · Llama 4 · Llama 4 Maverick · Llama 4 Scout · Muse · Muse Image · Muse Spark 1.1 · Muse Spark 1.3 | Claude · Claude Sonnet 4.5 · Codex · Cursor · disclosed · GLM 5.2 · GPT-5.2 · GPT-5.6 Sol · Grok 4.3 · Kimi K3 · LLM providers · Notion AI LLMs · Opus 4.8 · Opus 5 |
| Context window | 1M | Not published |
| Public API | ||
| Routes models | ||
| Changes / 30d | 8 | 10 |
| Origin | Global | Global |
| Capabilities | In-app assistant, Image generation, Voice mode, Standalone app, Ray-Ban glasses integration, image generation, agentic planning, task execution | Workspace Q&A, AI meeting notes, Enterprise search, Research mode, Autofill databases, AI Meeting Notes, Enterprise Search, Custom Agents |
Notion AI
Writing, summarising and Q&A grounded in your Notion pages and connected apps.
Full Notion AI record →