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Notion AI vs 1667, a terminal UI for writing fiction with language models (2026)

Which is better for indie hackers and solopreneurs? Here's a side-by-side comparison of pricing, features, and use cases.

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Notion AI

Your second brain with AI built in

Freemium · from $10/mo/mo

Build Custom Agents, search across all your apps, and automate busywork. The AI workspace where teams get more done, faster.

Try Notion AI
1
1667, a terminal UI for writing fiction with language models

Terminal UI for collaborative fiction writing with language models

Free

A full-screen terminal environment for writing fiction with language models. Every take stays on the tree. Your own model keys, no tracking of any kind.

Try 1667, a terminal UI for writing fiction with language models

Side-by-side comparison

CategoryWriting & ContentWriting & Content
PricingFreemium · from $10/mo/moFree
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notesproductivityknowledgeai

Frequently asked questions

What is the difference between Notion AI and 1667, a terminal UI for writing fiction with language models?

Notion AI: Build Custom Agents, search across all your apps, and automate busywork. The AI workspace where teams get more done, faster. · 1667, a terminal UI for writing fiction with language models: A full-screen terminal environment for writing fiction with language models. Every take stays on the tree. Your own model keys, no tracking of any kind.

Is Notion AI free?

Notion AI has a free plan with paid upgrades starting at $10/mo/mo.

Is 1667, a terminal UI for writing fiction with language models free?

Yes, 1667, a terminal UI for writing fiction with language models is free.

Not sure which to pick?

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