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123AIChat

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Private AI collaboration for high-trust enterprise internal networks.

Private by architecture

Private AI collaboration that executes, not just chats.

Run team messaging, multi-agent workflows, and approval-driven operations inside your own infrastructure with auditable traceability.

Self-hosted by defaultChannel-isolated deliveryPersist-before-broadcastApproval-ready workflowsAudit-friendly traces
0+

Concurrent Connections

0%

Local Data Control

0 min

Setup Time

0 Cloud

Dependency

Real workflows

Start from real operational scenarios.

Replace ad-hoc AI chat with channel-scoped execution patterns your teams can review, approve, and reuse.

OpenClaw approval collaboration interface

OpenClaw Approval Collaboration

Route executable AI actions through explicit approve/reject checkpoints with full timeline visibility.

See Scenario
Meeting rounds control and summary workflow

Meeting Rounds + Auto Summary

Run structured meeting rounds, keep role-based participation clear, and generate final summaries from session history.

See Scenario
Multi-agent brainstorming with queue status

@bots Multi-Agent Brainstorm

Trigger multiple AI roles in one channel and observe queue-aware status from queued to replying to done.

See Scenario

Trust foundation

Why teams trust 123AIChat.

Trust comes from both builder history and production behavior: experienced team execution, private-first architecture, and predictable system controls.

Team Heritage

Builder Track Record

Built by the 123FlashChat founding team

The founding team previously built 123FlashChat, used by communities across 100+ countries.

Intentional Rebuild

Rebuilt for private AI operations

When Flash reached end-of-life, the old line was sunset and 123AIChat was rebuilt from scratch for modern private infrastructure.

Technical Architecture

Delivery Boundary

Channel-scoped message delivery

WebSocket events are delivered only to users inside the target channel/session boundary, reducing cross-channel leakage risk.

Reliability Path

Message persistence before broadcast

Messages are written first, then broadcasted, enabling replay, pagination, and auditable session reconstruction.

AI Safety Valve

Semaphore-gated AI execution

AI jobs are queued and serialized per channel to keep base communication responsive during concurrency spikes.

Get started

Launch your first private trial in 5 minutes.

First-run checklist

  1. 1Download for Windows, macOS, or Linux.
  2. 2Run installer/start script and open the local URL.
  3. 3Create admin account and complete setup.
  4. 4Create one channel and trigger @bots for first success.
Open Install Hub

Windows

x64

setup.exe

Installer package with one-click startup and Free 10-seat access.

Download

macOS

Universal

dmg

Includes Apple Silicon and Intel support with Free 10-seat access.

Download

Linux

x86_64

tar.gz

Single binary package for server deployment with Free 10-seat access.

Download

Pricing snapshot

Start free, scale when your team is ready.

10 total seats

Free

$0

Best for local proof-of-concept and first pilot.

200 total seats

Team

$499Popular

For cross-functional deployment with multiple AI bots.

Unlimited

Unlimited

$2999

Includes custom development option for enterprise rollout.

Frequently asked questions

Does data leave our network by default?

No. 123AIChat is designed for local-first deployment and does not require mandatory cloud dependency.

How quickly can we run a real trial?

Most teams can complete install and first collaborative AI workflow in under 5 minutes.

How do you prevent channel message leakage?

Delivery is channel-scoped and membership-aware, so events are routed only to relevant participants.

Can we start free and upgrade later?

Yes. Start with Free (10 seats), then upgrade by tier difference when your rollout expands.

Final call

Start private evaluation today.

Install locally, validate one real workflow, and upgrade only when your team rollout needs larger seat capacity.