AI that works the way
you work
Schedule your entire week in one message. Get suggestions that fit your energy. Keep your memory on your device — never in the cloud.
Elysium AI
Built-in · macOS + iOS
A conversational AI that lives inside Elysium. It learns your scheduling preferences through natural conversation and stores everything in a local file that never leaves your device.
- Schedule your week with a single message
- Learns your preferred work hours and energy patterns
- Remembers your context — preferences, projects, routines
- Memory stored locally — never sent to any server
- 200 messages/month (Free + AI, Basic + AI) or unlimited (Pro)
Bring Your Own AI
Free · Advanced setup
Already have Claude, ChatGPT, or another AI? Point it at your Elysium data folder. Elysium auto-generates a README in that folder so your AI knows exactly how to read and write your schedule.
- Works with Claude (recommended), ChatGPT, and local models
- No subscription required — use what you already have
- Full read/write access to your .ot schedule files
- Auto-generated README keeps your AI in sync with the format
- Best with Claude + OpenClaw for hands-free phone use
How it works: Enable BYOAI in Settings → your OpenTime folder is created → a reference file is auto-generated → point your AI at that folder.
What Elysium AI can do
Natural language scheduling that understands your whole schedule at once.
Schedule in one message
Say "Schedule my week: finish the report Monday morning, gym Tuesday/Thursday at 7am, dentist Friday at 2pm" — done.
Circadian-aware planning
Elysium AI knows your energy patterns. Deep work in the morning, admin in the afternoon — it remembers.
Nested project planning
Create a full project hierarchy: "Set up Q2 launch with goals, tasks, and milestones" — all at once.
Smart rescheduling
"Move everything from Friday to Monday and find gaps for the two remaining tasks" — context preserved.
Private by design
Your AI memory lives in a local file on your device. Elysium never reads it — it's yours.
Portable, open format
Your schedule is stored in OpenTime .ot files — plain YAML you can read, export, or share with any AI.
Your memory stays on your device
When Elysium AI learns about you — your preferred work hours, your recurring routines, your priorities — it stores that in a local file on your device. Elysium never reads this file. It's encrypted at rest by your OS. You can view it, edit it, or delete it at any time.
This is fundamentally different from cloud-based AI assistants that build a profile of you on their servers. Your preferences are yours — not ours.