Meet Vesper.
Talk to it like a person. Vesper answers in real time and quietly runs the busy parts of your day.

Just talk.
Full-duplex voice, powered by GPT-Live. Interrupt, change your mind, think out loud. Vesper keeps up.
Good morning. It's seven forty, and the sky's clearing up nicely.
Your morning, already sorted.
Overnight, Vesper reads your mail and calendar, so the day starts with only what needs you.
Tuesday
62°
- 10:00Stand-up
- 1:00 pmLunch with Maya
- 4:00 pmDesign review
- Priya RamanContract redlinesDraft ready
- Theo AlvarezSaturday?Draft ready
Fourteen others can wait. Say “send them” and the drafts go.
Fix the flaky checkout test
- Reading tests/checkout.spec.ts
- Found it: the payment poll retries twice
- Patched src/payments/poll.ts
- Running the full suite
Draft the release notes
- Reading this week's merged pull requests
- Grouping changes by feature
- Wrote CHANGELOG.md
Say it. It gets done.
Vesper runs the work in the background: terminal jobs, Claude Code, Codex. It tells you when it lands.
It can use your computer.
Vesper sees your screen and works the mouse and keyboard for you. Anything that matters waits for your yes.
Bellwood
Book a table
- Name
- Alex Rivera
- Guests
- 2 people
- When
- Friday, 7:30 pm
Vesper wants to book Bellwood for two, Friday at 7:30 pm.
Booked, and added to your calendar.
- Gmail
- Outlook
- Google Calendar
- Notion
- Slack
- GitHub
- Google Drive
- Linear
- Any MCP server
Plugged into your life.
Gmail, Outlook, Google Calendar, Notion, Slack, GitHub, Drive, Linear. One click each, nothing to set up. Or bring any MCP server.
Calm, and in control.
- It asks before anything that matters: sending, buying, deleting.
- No API keys. No setup. Just subscribe, sign in, and talk.
- Claude Opus 5.5 does the thinking. GPT-Live does the talking. We run all of it for you.

Vesper
Goodnight. Tomorrow's handled.
For macOS and Windows 10 and 11. Create your account, start the trial, and talk. No API keys.
Installation details




