LLM API is a professional AI interface service platform that provides unified API interfaces to call mainstream language models like GPT, Claude, and Llama. Enterprise-grade API service helping developers quickly integrate AI capabilities.

How to get started with LLM API?

After registration, you will receive API keys. Use our SDKs or call RESTful APIs directly to complete LLM API integration in 5 minutes. Supports Python, Node.js, PHP and other languages.

Which AI models does LLM API support?

Our LLM API supports GPT-4o, GPT-4, Claude 3 Opus/Sonnet/Haiku, Llama 3, Mistral and other mainstream language models through unified API interface.

How does LLM API charge?

LLM API uses flexible pay-as-you-go pricing with free credits for trial. Professional plan at $1 per credit supports 500K calls/month. Enterprise plan offers custom solutions for large-scale API needs.

What is the difference between API services?

LLM API (Large Language Model API) is a unified interface service for language models. We provide standardized API interfaces for all mainstream AI models including GPT, Claude, and Llama.

LLM API Documentation Center

Complete LLM API development documentation and technical guides. From enterprise LLM API basics to mastering API integration, providing detailed language model API interface documentation, code examples and best practices to help you quickly build enterprise AI applications

Total Documents

86+

Code Examples

200+

Monthly Active Users

50K+

Update Frequency

Weekly

LLM API Documentation Categories

LLM API Quick Start

Start from scratch, quickly get started with LLM API integration

5 documents

Introduction to LLM API

Learn the basic concepts and enterprise advantages of LLM API

5 min

5-Minute Quick StartNew

Quickly complete your first API call

5 min

LLM API Authentication Guide

Detailed guide on API key application and authentication methods

3 min

Send Your First Request

Step-by-step guide to complete your first API call

10 min

Development Environment Setup

Best practices for configuring your local development environment

8 min

LLM API Reference

Detailed LLM API interface documentation and parameter descriptions

6 documents

Chat Completion API

LLM Chat Completion interface detailed documentation

Text Generation API

Text generation interface parameters and examples

Vector Embeddings API

Embeddings interface usage guide

Models List API

Get available models list and details

Streaming Response APINew

Technical details for implementing streaming output

Function Calling APINew

Advanced feature for models to call external functions

LLM API SDK Documentation

LLM API SDK usage guides for various programming languages

6 documents

Python SDK

Python SDK installation and usage tutorial

JavaScript/TypeScript SDK

Node.js and browser SDK guide

Java SDK

Java SDK integration and best practices

Go SDK

Go language SDK usage instructions

C# SDK

.NET platform SDK development guide

PHP SDK

PHP SDK quick integration tutorial

Usage Guides

In-depth feature usage tutorials and examples

5 documents

Complete Prompt Engineering Guide

Master the techniques for writing effective prompts

20 min

Context Management

Strategies for effectively managing conversation context

15 min

Rate Limit Handling

Understanding and handling API rate limits

10 min

Error Handling Guide

Best practices for gracefully handling API errors

12 min

Streaming Response HandlingNew

Implementing real-time streaming output

15 min

Best Practices

Proven development patterns and optimization techniques

5 documents

Performance Optimization Guide

Techniques to improve API call performance

Security Best Practices

Protecting API keys and user data

Cost Optimization Strategies

Methods to reduce API usage costs

Scalability Design

Building highly available AI application architecture

Testing Strategies

Testing methods and tools for AI applications

Troubleshooting

Common problem solutions and debugging techniques

4 documents

Common Error Solutions

Quickly locate and resolve common issues

Debugging Techniques

API debugging tools and methods

Frequently Asked Questions

Summary of most common user questions

Get Technical Support

How to get professional technical support

🔥 Popular Documents

📝 Recent Updates

Streaming Response API

New

2024-12-20

Function Calling API

New

2024-12-19

Streaming Response Handling

Update

2024-12-18

5-Minute Quick Start

Optimized

2024-12-17

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