SOC 2 Type IIEnterprise Ready2 Onboarding Slots Left in March

The Last Seller
You'll Ever Hire.

99.7% Human-Indistinguishable. Trained on 41,000 hours of real sales calls & 14,872 verified closes. We don't just chat; we close.

Try Free Demo in Telegram →
SaaS: +420% conversionReal Estate: +340% pipelineCrypto: +280% response rateFinance: +310% meetings bookedEnterprise: 3.2× avg close rateSaaS: +420% conversionReal Estate: +340% pipelineCrypto: +280% response rateFinance: +310% meetings bookedEnterprise: 3.2× avg close rate
Enterprise Architecture

Three-model parallel inference for human-indistinguishable responses

Claude 4.6 Sonnet

Strategic thinking & objection handling

Gemini 3.1 Pro

Context retrieval & knowledge mining

GLM-5

Response synthesis & delivery

The AI analyzes the query, retrieves relevant context, and synthesizes a human-like response in under 500ms.

Why LastSeller.ai?

Enterprise-grade AI that actually closes deals

99.7%

Human-Indistinguishable

99.7% human-like responses trained on 41K+ hours of real sales calls. Your prospects won't know they're talking to AI.

Active in production
Zero Waiting

Multi-Model Reasoning

Claude 4.6 for strategy, Gemini 3.1 for context, GLM-5 for synthesis. Three frontier models work in parallel.

Active in production
1hr - 3 days

10M Token Context

Entire conversation history, CRM data, and knowledge base in memory. Never loses context.

Active in production
Voice + Video

24/7 Availability

AI never sleeps, never holidays, never burns out. Handle unlimited conversations simultaneously.

Active in production
60+ Languages

Real-Time Adaptation

Learns from every interaction. Gets smarter about your prospects, your product, and your sales process.

Active in production
24/7

Omnichannel Integration

Telegram, WhatsApp, Slack, Email, CRM. One AI, everywhere your customers are.

Active in production
Live Simulation

See It In Action

Watch the AI emulate human conversation patterns with realistic typing pauses and self-correction

LastSeller Demo

Simulation starting...

Type a message...
Try Free Demo in Telegram →
Psychotype Analysis

The AI analyzes prospect communication style and adapts in real-time

D

Dominance

Responds to expertise and credentials

I

Influence

Needs proof and social validation

S

Steadiness

Wants quick answers, minimal fluff

C

Conscientious

Values personal connection first

Get Started

Try It Free in Telegram

Test the AI directly in Telegram. No signup, no credit card — just try it.

Try Free Demo Now

Chat with LastSeller AI directly in Telegram. Experience the 99.7% human-indistinguishable responses yourself.

Open Telegram Demo →

Calculate Your ROI

With LastSeller (+42% average lift):

+$0

Built for Enterprise Scale

From startup to Fortune 500

10M+

Token Context

99.7%

Human Score

<500ms

Response Time

24/7

Availability

Integrations

SalesforceHubSpotLinkedInTelegramWhatsAppSlackZapier