Introduction

Enterprise-grade, professional, and stable AI Large Model API Gateway, supporting 50+ popular AI models.

Welcome to PeakkAI API

PeakkAI API is an enterprise-grade, professional, and stable AI large model API gateway. Based on a unified OpenAI API standard, it supports 50+ popular AI models. With a single token, you can easily call all mainstream large models including OpenAI, Claude, and Gemini.

🔧 Core APIs

Chat Completion API
Create multi-turn conversations and text generation

Image Generation API
Supports text-to-image, image-to-image, and contextual multimodal-to-image

Text-to-Speech API
Supports high-definition and expressive text-to-speech

Model List API
Retrieve information for all available models

💡 Supported Models

OpenAI Series

GPT-5.2 Series

GPT-Image-1 (Image Generation)

Anthropic Series

Claude 4.6 Opus (Latest Flagship)

Claude Sonnet 4.5

Claude 4.5 Haiku (High Cost-Effectiveness)

Google Series

Gemini 3.1 Pro (Long Context)

Gemini 2.5 Flash (Fast Response)

🚀 Why Choose PeakkAI API?

One Interface, Multiple Models

No need to apply for separate accounts and manage API keys for each AI service:

One Account: Manage all your AI services

One API Key: Access all models

One Interface Standard: Compatible with OpenAI API format

🔧 Simple & Easy to Use

Switching models is as simple as changing a single parameter:

🛡️ Stable & Reliable

High Availability: Multi-node deployment with intelligent routing

Automatic Fallback: Automatic failover switching when a model becomes unavailable

Load Balancing: Smart request allocation to avoid rate limits

💰 Cost Optimization

Unified Billing: All models utilize a single shared balance

Transparent Pricing: Clear and explicit pricing architecture

Usage Analytics: Detailed and comprehensive usage reports

🚀 Getting Started

Get API Key

Integrate & Use

Check out the API Documentation to start integrating

Home Page

Introduction#

Welcome to PeakkAI API#

🔧 Core APIs#

💡 Supported Models#

OpenAI Series#

Anthropic Series#

Google Series#

🚀 Why Choose PeakkAI API?#

One Interface, Multiple Models#

🔧 Simple & Easy to Use#

🛡️ Stable & Reliable#

💰 Cost Optimization#

🚀 Getting Started#