Lucy
Talk
Call AI · 2026

AI That Remembers Your Calls

The biggest failure mode of voice AI is memory loss. Every session, you re-explain who you are and what you are working on. The AI is intelligent in the moment but forgets everything the moment you close the app. Lucy OS1 is designed around fixing this. Every call contributes to a growing memory that Lucy accesses at the start of the next one. The longer you use it, the more it knows, and the more useful each call becomes.

WHAT TO LOOK FOR

The three things that actually matter

1

Cross-session persistent memory

Lucy OS1 stores key information from every session and recalls it in future sessions. You do not re-explain your situation every time you call.

2

People and project memory

Lucy OS1 remembers the people you talk about and the projects you mention. It tracks how situations evolve and references earlier conversations when relevant.

3

Preference memory

Lucy OS1 remembers how you like to work, what you are trying to improve, and what matters to you. This makes every session more efficient than the last.

TLDR:Lucy remembers. Not just this session. The one before it and the one before that. The project you mentioned three weeks ago. The person you were anxious about last month. Your preferences, your patterns, your ongoing story.

Why Lucy OS1

Cross-session persistent memory

Lucy OS1 stores key information from every session and recalls it in future sessions. You do not re-explain your situation every time you call.

People and project memory

Lucy OS1 remembers the people you talk about and the projects you mention. It tracks how situations evolve and references earlier conversations when relevant.

Preference memory

Lucy OS1 remembers how you like to work, what you are trying to improve, and what matters to you. This makes every session more efficient than the last.

Explicit and implicit memory

You can tell Lucy OS1 to remember something explicitly. It also captures important context implicitly when you share it naturally in conversation, without requiring you to tag everything.

QUICK COMPARISON

Lucy OS1 vs most AI tools

Capability Lucy OS1 Most AI tools
Memory across sessions ✓ Permanent, never resets ✗ Resets after every session
Voice quality ✓ Lucy OS1 Natural Voice (best-in-class) ✗ Basic STT, struggles with noise
Calendar awareness ✓ Reads Google Calendar in real time ✗ No calendar access
Available 24/7 Always on, any device Available but stateless each time
Gets personal over time ✓ Builds your context continuously ✗ Starts from zero every session

Try Lucy OS1, setup takes 30 seconds

Voice-first AI with memory and calendar integration. Free to try.

Start Talking

Free tier available. No credit card required.

GET STARTED

How to use Lucy OS1

1

Create your free account

No credit card required. Sign in with your Google account and you're inside in under a minute.

2

Connect your Google Calendar

Lucy reads your upcoming events before every conversation, so it already knows your day before you say a word.

3

Start talking about remembers your calls

Speak naturally. Lucy listens, responds by voice, and begins building context from your very first exchange. The more you use it, the better it gets.

Start for free → Free tier available. No credit card.

Frequently Asked Questions

What exactly does Lucy OS1 remember?
Key facts you share: your name, your work, your projects, the people you mention, decisions you make, and situations you are navigating. It remembers what you explicitly tell it and what is clearly important from context.
Can I see what Lucy OS1 has remembered?
Yes. Ask Lucy to tell you what it knows about you. It will summarize its memory of your situation. You can also review memory in the account settings.
Can I delete something Lucy OS1 has remembered?
Yes. Tell Lucy OS1 to forget something and it will remove it from memory. You can also manage and delete memory items through account settings.
Does memory transfer between devices?
Yes. Memory is stored in your account, not on a specific device. Whether you call from your phone, laptop, or browser, the same memory is available.

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