NEW Vesper 2.0, multi-modal reasoning, agentic workflows

The AI that ships
with your team.

Vesper drafts, edits, and reviews alongside you, not above you. Built for teams that care about taste, not just throughput.

SOC 2 Type II · 2,400+ teams · 99.99% uptime · HIPAA-ready
// trusted at Linear Vercel Stripe Notion Figma Anthropic
// What it does

An AI that
earns its seat.

Vesper integrates into the tools your team already uses, then shows up like a sharp colleague, fast, opinionated, and quiet when it should be.

// flagship

Real-time pair drafting

Vesper writes alongside you in the same document, watching for tone, structure, and intent. It suggests, never replaces. You stay in the driver's seat, it just types faster.

// agents

Workflow agents

Build agents that triage tickets, summarize meetings, draft responses, running on your schedule.

// integrations

200+ connectors

Slack, Linear, Notion, Salesforce, Zendesk, Intercom, Vesper reads the context and acts.

// privacy

Zero training on your data

Your data never leaves your tenant. Self-host on AWS, GCP, or Azure if you'd rather.

// memory

Persistent memory

Vesper learns your team's voice, your brand guide, your past decisions. Then sounds like you.

0
Teams onboarded
0
% Uptime SLA
0
Hours saved / week
0
Lines of glue code
// built on

An API that feels native.

A typed SDK for TypeScript, Python, and Go. Stream completions, structured outputs, file uploads, agentic tool-use, without ever building a state machine.

vesper.ai/sdk · agent.ts
// Define an agent that triages support tickets
import { Vesper, tool } from "@vesper-ai/sdk";

const agent = Vesper.agent({
  name: "triage",
  model: "vesper-2-pro",
  memory: "team:support",
  tools: [
    tool.linearCreate(),
    tool.slackReply(),
    tool.zendeskTag(),
  ],
  guardrails: ["no PII in logs", "escalate billing"],
});

await agent.run({ on: "ticket.created" });
// → drafts response, tags, creates Linear issue, replies in Slack
// pricing

Pay for what you use.

Three plans, all with the full model. The only difference is volume.

Starter
For solo founders & tiny teams.
$0/mo
  • Up to 3 teammates
  • 10k tokens / day
  • Basic integrations
  • Community support
Start free
Enterprise
For orgs with 500+ users.
Custom
  • Everything in Team
  • Self-host on your cloud
  • HIPAA / FedRAMP
  • Dedicated CSM
  • 99.99% SLA
  • Custom contracts
Talk to sales
// get started

Build with
Vesper.

14-day free trial. No credit card. No salesperson. Just you and the model.

Start free →