OLMo
Fully open language models with open data and training code.
Full OLMo record →Head to head
OLMo vs Notion AI
OLMo (Allen Institute for AI) and Notion AI (Notion) both sit in Writing. OLMo is the cheaper entry point at Open weights, free. Notion AI shipped more tracked changes in the last 30 days (10 vs 0). Every value below comes from the latest crawl of the vendors' own pages.
| Attribute | OLMo Allen Institute for AI | Notion AI Notion |
|---|---|---|
| Segment | Writing | Writing |
| Version | OLMo 3 | 3.7 |
| Entry cost | Open weights, free | Free tier · from $10/mo |
| Pricing tiers | — | Notion AI Add-on / Plus Plan member price $10 · Business Plan member price $20 · Custom Agents Add-on $10 |
| Model stack | OLMo 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 | — | Not published |
| Public API | ||
| Routes models | ||
| Changes / 30d | 0 | 10 |
| Origin | Global | Global |
| Capabilities | Open data, Open checkpoints, Full recipe | 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 →