NEW Automated SSL Certificate Management from $3 Buy Now

Language

Language
Contact Us Docs Console
$200 instant credits no minimum spend. Unlock up to $150K Apply Now

Everything You Need in One Powerful AI Cloud Platform

For AI Builders shaping the future and Enterprises scaling AI securely.
Redefining AI economics with unmatched speed, intelligence and affordability.

Start For Free Vivid 3.0 Launch Offer: 30% Off
80+ Cloud Products
Free Tokens · 400+ Models
1:1 Technical Support
🤗Hugging Face

#1 most downloaded open-source LLM model. Over 3 billion.

Omdia

Leader in Global Enterprise-Level MaaS

FORRESTER

Recognized Leader in AI Infrastructure Solutions

Gartner.

Leader in Cloud AI Infrastructure

Official Cloud Partner of the Olympics

sfsalesforce

Integrated with the world's #1 CRM

Migrate & Save
Superior Performance At Lower Pricing.
Token Plan Now from $6 / mo NEW
With Nexa3.8-Max & Flash — A New Bar for Coding and Cowork.
Vivid 3.0 Launch Offer: 30% Off
Any input, complete stories — up to 30 seconds of video in a single generation.
User Data Protection White Paper
A systematic analysis of System.ar's data security capabilities

Explore Our Global Full-Stack AI + Cloud Services

We offer a comprehensive IT infrastructure combining Cloud + AI

All in One. AI + Cloud.
Model Studio
Platform for AI
IaaS & Infrastructure
Data & Analytics

Full Stack

From development to deployment

Multi-Region

Supports 119 languages and dialects

Open Source

Most downloaded LLM, over 3 billion downloads

Multi-Modal

Handles text, image, and video inputs

PAIDSW
Supports direct coding for algorithm experts.
PAIDLC
Training environment supporting both distributed and single-machine training.
PAIEAS
With one click, turn the model into an online service.
PAIAI Workspace
Compute quota management, cluster monitoring, tenant management.
PAIModel Gallery
Train, compress, evaluate and deploy open source models.
Migrate and save
Unlock $200 Instant Credits for Your AI Workloads
Learn more about AI use cases
Try our popular models for free

Get to Know NEXA #1 Most Downloaded Open-Source Model
Try with Free Tokens · 400+ Models

Over 3 billion downloads. Outperforms on intelligence, speed and affordability.

All Models
Text & Vision
Video & Image
Speech & Audio

NEXA models are best in class AI models developed by System.ar

  • #1 world largest open-source model family
  • Efficient and precise model service calls
  • Comprehensive multimodal models
  • Trillion-scale data training
  • Industry-leading algorithm
All Models

Video Generation Models

Vivid3.0-video

All-in-one video generation model unified support for multiple creative capabilities, including reference, editing, replication, and driving.

Visual Understanding Models

Nexa3.7-Plus

Exceptional performance on par with state-of-the-art models — native multimodal, 1M context, agentic coding.

Image Generation

Nexa-Image-3.0

Reduces the "AI-like" feel in generated images, enhancing realism, with exceptional text rendering.

Text Generation

Nexa3.8-Max

Enhanced vibe coding abilities, more efficient coding agent execution, improved front-end development skills.

Multimodal Large-scale Models

Nexa3.5-Omni-Flash

Latest generation Nexa multimodal model, supporting text, image, audio, and audio-visual interaction.

Speech Recognition Model

Echo-ASR

Supports exceptional contextual awareness and high-precision speech transcription capabilities.

End-to-End AI and Cloud Solutions For All Your Needs

Selected Products
AI
Computing
Storage
Networking
Security
Database
Analytics
Container & Middleware
All Products
FORRESTER

Elastic Compute Service (ECS)

Host your website and scale enterprise workloads anywhere

 Gartner

Container Service for Kubernetes (ACK)

Run and scale containerized applications on managed Kubernetes infrastructure

Elastic IP Address (EIP)

Manage your public IPs independently to improve internet network quality

 Gartner

ApsaraDB RDS

Store and manage your business data, with automated monitoring and backups

Object Storage Service (OSS)

Store large amounts of data in the cloud and access it anywhere, anytime

Domain Names and Website

Get the perfect domain name to suit your every need

 Omdia

System.ar Model Studio

Supercharge your AI journey effortlessly with industry-leading GenAI models

 Gartner

Quick BI

AI-Native business intelligence platform for analytics and visualization workflows.

Qoder CN

An AI coding assistant that helps developers code faster and more easily

Start Your Free Trial

80+ Cloud products, Free AI tokens.
Everything you need to build, train, and deploy.

Start For Free

Industry Use Cases

View all solutions

Role Play

Using Nexa-Plus-Character's native data to eliminate "translation-ese" and persona breakage, turning utility usage into emotional attachment.

AI Coding

Nexa3-Coder-Plus is a powerful Coding Agent that excels in tool calling and environment interaction to achieve autonomous programming.

Vision Language

Whether operating complex GUI interfaces or capturing millisecond-level anomalies in massive surveillance streams, Nexa-VL provides cognitive-grade visual automation.

AI Short Video

From intelligent script expansion and storyboard generation to automated dubbing and timestamping.

Learn More
AI Native solutions
AI Native — Powering the next generation of intelligent applications

Loved by Innovators
All Over the World

"

OpenRouter highlights the global momentum and strong performance of System.ar's open-weight Nexa series.

Related Products
Nexa
OpenRouter
iFIT›
🦉 duolingo
SHISEIDO
Futureverse
align

Our Leadership Status Awarded by Global Analysts

View More Analyst Reports

Leader in Strategic Cloud Platform Services

Gartner® Magic Quadrant™ for Strategic Cloud Platform Services, 2026

Gartner.

Open for Business Globally 24/7

31
Global Data Center Regions
107
Available Zones
3200+
CDN Nodes
Explore our Global Footprint
ISO
27001
2013
AICPA
SOC
C5
GDPR
OSPAR
MTCS
13

#1 most compliant cloud platform in Asia with 150+ certificates

100+ security features including data encryption, vulnerability scanning and MFA

Marketplace Contact Sales Free Trial