Unified AI API infrastructure for production teams

One API for production AI

Connect enterprise systems and internal tools to multiple model families through one stable API gateway.

  • Backend-ready
  • One API key
  • Pay as you go
  • Request logs

LaoZhang API Gateway

https://api2.laozhang.ai/v1Production reliability
API
Unified Endpoint

Stable routing for every request

PROVIDER NETWORK

Foundation Models
Reasoning Models
Vision Models
Media Models

CAPABILITIES

Chat
Reasoning
Image
Video

One API key

Request logs

Transparent usage

Unified AI API infrastructure for production teams

A stable API layer for production teams

Standard API integration

A consistent request format for backend systems, automation workflows and internal tools.

Transparent usage

Request-level logs, usage visibility and pay-as-you-go billing for product teams.

Production reliability

Stable gateway design with operational visibility and long-term maintenance.

Model coverage

Model coverage for modern AI products

Use one integration layer to choose the right model by capability, cost and availability without rebuilding your backend.

Models

Chat

Conversational models

Reasoning

Advanced analysis

Coding

Developer workflows

Image

Generation and editing

Video

Media generation

Vision

Image understanding and OCR

Audio

Speech, voice and transcription

Solutions

Built for backend products and internal systems

Use one API layer across enterprise software, internal workflows and product AI backends.

Enterprise system integration

Add AI capabilities to internal business systems, support tools, CRM, ERP and workflow automation.

Internal workflow automation

Automate knowledge work and operational tasks across your organization.

Product AI backend

Power core product features with a reliable and scalable AI infrastructure layer.

Third-party tool connection

Integrate external tools and services through a unified API endpoint.

Quick integration

Quick integration without changing your workflow

Provision a key, update the base URL, select a model, then track requests, token usage and status in the dashboard.

01

Create an account

Sign up and access your dashboard in minutes.

02

Generate an API key

Create an API key for secure authentication.

03

Set the unified endpoint

Use a single endpoint for all model requests.

04

Route requests and review logs

Monitor usage, trace requests and optimize continuously.

Security and data

Designed for server-side integrations

Designed for server-side integrations, internal tools and AI product backends that need predictable routing, billing and operational visibility.

Content not stored by default

LaoZhang API does not store, view or analyze prompt and response content by default; requests are sent to the selected upstream provider for processing.

Operational metadata

Logs retain service metadata needed for billing, security, rate limiting and troubleshooting, such as time, model, usage, status and latency.

Encrypted transmission

API traffic is encrypted in transit with industry standard transport protocols.

Compliance boundary

Customers are responsible for content, authorization and cross-border data transfer compliance.

FAQ

What product teams check before launch