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Platform For AI:Regions and zones

Last Updated:Mar 13, 2026

Learn which regions and services are available for PAI, and how to configure region-specific SDK endpoints.

AI computing resources

Resource type

Area

Region

Lingjun resources

Asia Pacific

  • China (Hangzhou)

  • China (Shanghai)

  • China (Beijing)

  • China (Ulanqab)

  • China (Shenzhen)

  • Singapore

General computing resources

Asia Pacific

  • China (Hangzhou)

  • China (Shanghai)

  • China (Beijing)

  • China (Ulanqab)

  • China (Shenzhen)

  • China (Guangzhou)

  • Japan (Tokyo)

  • Singapore

  • China (Hong Kong)

  • Malaysia (Kuala Lumpur)

  • Indonesia (Jakarta)

Europe and Americas

  • US (Silicon Valley)

  • US (Virginia)

  • Germany (Frankfurt)

Elastic Algorithm Service (EAS) computing resources

Asia Pacific

  • China (Hangzhou)

  • China (Shanghai)

  • China (Beijing)

  • China (Zhangjiakou)

  • China (Ulanqab)

  • China (Shenzhen)

  • China (Heyuan)

  • China (Chengdu)

  • China (Hong Kong)

  • Japan (Tokyo)

  • Singapore

  • Indonesia (Jakarta)

Europe and Americas

  • Germany (Frankfurt)

  • US (Silicon Valley)

  • US (Virginia)

Region-endpoint mapping

Use region-specific endpoints when configuring PAI SDK or API calls. Each region has dedicated endpoints for PAI and EAS services.

Region

Region ID

PAI Endpoint

EAS Endpoint

Available Services

China (Hangzhou)

cn-hangzhou

pai.cn-hangzhou.aliyuncs.com

pai-eas.cn-hangzhou.aliyuncs.com

All

China (Shanghai)

cn-shanghai

pai.cn-shanghai.aliyuncs.com

pai-eas.cn-shanghai.aliyuncs.com

All

China (Beijing)

cn-beijing

pai.cn-beijing.aliyuncs.com

pai-eas.cn-beijing.aliyuncs.com

All

China (Shenzhen)

cn-shenzhen

pai.cn-shenzhen.aliyuncs.com

pai-eas.cn-shenzhen.aliyuncs.com

All

US (Silicon Valley)

us-west-1

pai.us-west-1.aliyuncs.com

pai-eas.us-west-1.aliyuncs.com

EAS, DSW, DLC

US (Virginia)

us-east-1

pai.us-east-1.aliyuncs.com

pai-eas.us-east-1.aliyuncs.com

EAS, DSW

Germany (Frankfurt)

eu-central-1

pai.eu-central-1.aliyuncs.com

pai-eas.eu-central-1.aliyuncs.com

EAS

Japan (Tokyo)

ap-northeast-1

pai.ap-northeast-1.aliyuncs.com

pai-eas.ap-northeast-1.aliyuncs.com

EAS, DSW

Singapore

ap-southeast-1

pai.ap-southeast-1.aliyuncs.com

pai-eas.ap-southeast-1.aliyuncs.com

All

SDK configuration examples

Configure region and endpoint when initializing PAI SDK client.

Python SDK - US West region

from pai.client import Client

# Configure for US West (Silicon Valley) region
client = Client(
    access_key_id='<your-access-key-id>',
    access_key_secret='<your-access-key-secret>',
    region_id='us-west-1',  # Specify region
    endpoint='https://pai.us-west-1.aliyuncs.com'  # US endpoint
)

# For EAS service in US region
eas_endpoint = 'https://pai-eas.us-west-1.aliyuncs.com'
service_name = 'your-model-service'

Python SDK - EU region

from pai.client import Client

# Configure for EU (Germany Frankfurt) region
client = Client(
    access_key_id='<your-access-key-id>',
    access_key_secret='<your-access-key-secret>',
    region_id='eu-central-1',  # Germany Frankfurt
    endpoint='https://pai.eu-central-1.aliyuncs.com'
)

How to choose a region

Consider these factors when selecting a PAI region:

  • Data residency: Choose region matching data storage location to minimize data transfer costs and latency.

  • Latency: Select region closest to end users for better performance.

  • Service availability: Verify required services available in target region (see table above).

  • Pricing: Costs may vary by region. Check pricing documentation for details.

  • Compliance: Some industries require specific regions (for example, GDPR requires EU regions).

Recommendation: For international users, US-West-1 (Silicon Valley) offers best balance of services and performance.

AI workspace

Area

Region

Asia Pacific

  • China (Hangzhou)

  • China (Shanghai)

  • China (Beijing)

  • China (Zhangjiakou)

  • China (Ulanqab)

  • China (Shenzhen)

  • China (Heyuan)

  • China (Chengdu)

  • China (Hong Kong)

  • Japan (Tokyo)

  • Singapore

  • Malaysia (Kuala Lumpur)

  • Indonesia (Jakarta)

Europe and Americas

  • Germany (Frankfurt)

  • US (Silicon Valley)

  • US (Virginia)

Middle East

  • UAE (Dubai)

QuickStart

Feature classification

Area

Region

Model Gallery

Asia Pacific

  • China (Hangzhou)

  • China (Shanghai)

  • China (Beijing)

  • China (Ulanqab)

  • China (Shenzhen)

  • China (Hong Kong)

  • Japan (Tokyo)

  • Singapore

  • Indonesia (Jakarta)

Europe and Americas

  • Germany (Frankfurt)

  • US (Virginia)

Notebook Gallery

Asia Pacific

  • China (Hangzhou)

  • China (Shanghai)

  • China (Beijing)

  • China (Ulanqab)

  • China (Shenzhen)

  • China (Guangzhou)

  • China (Hong Kong)

  • Singapore

  • Malaysia (Kuala Lumpur)

  • Indonesia (Jakarta)

Europe and Americas

  • Germany (Frankfurt)

  • US (Silicon Valley)

iTAG

Area

Region

Asia Pacific

  • China (Hangzhou)

  • China (Shanghai)

  • China (Beijing)

  • China (Shenzhen)

  • China (Hong Kong)

Visualization modeling (Designer)

Area

Region

Asia Pacific

  • China (Hangzhou)

  • China (Shanghai)

  • China (Beijing)

  • China (Shenzhen)

  • China (Ulanqab)

  • China (Hong Kong)

  • Japan (Tokyo)

  • Singapore

  • Indonesia (Jakarta)

  • Malaysia (Kuala Lumpur)

Europe and Americas

  • Germany (Frankfurt)

  • US (Silicon Valley)

  • US (Virginia)

Data Science Workshop (DSW)

Area

Region

Billing method

Asia Pacific

  • China (Hangzhou)

  • China (Shanghai)

  • China (Beijing)

  • China (Shenzhen)

  • China (Guangzhou)

  • China (Hong Kong)

  • China (Ulanqab)

  • Japan (Tokyo)

  • Singapore

  • Indonesia (Jakarta)

  • Malaysia (Kuala Lumpur)

Pay-as-you-go

Europe and Americas

  • Germany (Frankfurt)

  • US (Silicon Valley)

  • US (Virginia)

Asia Pacific

  • China (Hangzhou)

  • China (Shanghai)

  • China (Beijing)

  • China (Shenzhen)

  • China (Guangzhou)

  • China (Ulanqab)

  • Japan (Tokyo)

  • Singapore

  • China (Hong Kong)

  • Indonesia (Jakarta)

  • Malaysia (Kuala Lumpur)

Subscription

Europe and Americas

  • US (Silicon Valley)

  • US (Virginia)

  • Germany (Frankfurt)

Distributed Training (DLC)

Area

Region

Billing method

Asia Pacific

  • China (Hangzhou)

  • China (Shanghai)

  • China (Beijing)

  • China (Shenzhen)

  • China (Guangzhou)

  • China (Hong Kong)

  • China (Ulanqab)

  • Japan (Tokyo)

  • Singapore

  • Malaysia (Kuala Lumpur)

  • Indonesia (Jakarta)

Pay-as-you-go

Europe and Americas

  • US (Silicon Valley)

  • Germany (Frankfurt)

  • US (Virginia)

Asia Pacific

  • China (Shanghai)

  • China (Beijing)

  • China (Hangzhou)

  • China (Shenzhen)

  • China (Guangzhou)

  • China (Ulanqab)

  • Japan (Tokyo)

  • Singapore

  • China (Hong Kong)

  • Malaysia (Kuala Lumpur)

  • Indonesia (Jakarta)

Subscription

Europe and Americas

  • US (Silicon Valley)

  • US (Virginia)

  • Germany (Frankfurt)

Elastic Algorithm Service (EAS)

Area

Region

Asia Pacific

  • China (Hangzhou)

  • China (Shanghai)

  • China (Beijing)

  • China (Zhangjiakou)

  • China (Ulanqab)

  • China (Shenzhen)

  • China (Heyuan)

  • China (Guangzhou)

  • China (Chengdu)

  • China (Hong Kong)

  • Japan (Tokyo)

  • Singapore

  • Indonesia (Jakarta)

Europe and Americas

  • Germany (Frankfurt)

  • US (Virginia)

  • US (Silicon Valley)

AI asset management

Asset Type

Area

Region

Dataset

Asia Pacific

  • China (Hangzhou)

  • China (Shanghai)

  • China (Beijing)

  • China (Zhangjiakou)

  • China (Ulanqab)

  • China (Shenzhen)

  • China (Heyuan)

  • China (Guangzhou)

  • China (Chengdu)

  • China (Hong Kong)

  • Japan (Tokyo)

  • Singapore

  • Malaysia (Kuala Lumpur)

  • Indonesia (Jakarta)

Europe and Americas

  • Germany (Frankfurt)

  • US (Virginia)

Model

Asia Pacific

  • China (Hangzhou)

  • China (Shanghai)

  • China (Beijing)

  • China (Zhangjiakou)

  • China (Ulanqab)

  • China (Shenzhen)

  • China (Heyuan)

  • China (Hong Kong)

  • China (Guangzhou)

  • Japan (Tokyo)

  • Singapore

  • Malaysia (Kuala Lumpur)

  • Indonesia (Jakarta)

Europe and Americas

  • Germany (Frankfurt)

  • US (Silicon Valley)

  • US (Virginia)

Image

Asia Pacific

  • China (Hangzhou)

  • China (Shanghai)

  • China (Beijing)

  • China (Zhangjiakou)

  • China (Ulanqab)

  • China (Shenzhen)

  • China (Heyuan)

  • China (Hong Kong)

  • China (Guangzhou)

  • China (Chengdu)

  • Japan (Tokyo)

  • Singapore

  • Malaysia (Kuala Lumpur)

  • Indonesia (Jakarta)

Europe and Americas

  • Germany (Frankfurt)

  • US (Silicon Valley)

  • US (Virginia)

Job

Asia Pacific

  • China (Hangzhou)

  • China (Shanghai)

  • China (Beijing)

  • China (Ulanqab)

  • China (Shenzhen)

  • China (Guangzhou)

  • China (Hong Kong)

  • Japan (Tokyo)

  • Singapore

  • Malaysia (Kuala Lumpur)

  • Indonesia (Jakarta)

Europe and Americas

  • Germany (Frankfurt)

  • US (Silicon Valley)

  • US (Virginia)

Connection

Asia Pacific

  • China (Hangzhou)

  • China (Shanghai)

  • China (Beijing)

  • China (Ulanqab)

  • China (Shenzhen)

  • China (Hong Kong)

  • Singapore

  • Japan (Tokyo)

Europe and Americas

  • Germany (Frankfurt)

  • US (Virginia)

Code configuration

Asia Pacific

  • China (Hangzhou)

  • China (Shanghai)

  • China (Beijing)

  • China (Zhangjiakou)

  • China (Ulanqab)

  • China (Shenzhen)

  • China (Heyuan)

  • China (Guangzhou)

  • China (Chengdu)

  • China (Hong Kong)

  • Singapore

  • Malaysia (Kuala Lumpur)

  • Indonesia (Jakarta)

Europe and Americas

  • Germany (Frankfurt)

  • US (Silicon Valley)

  • US (Virginia)

Custom components

Asia Pacific

  • China (Hangzhou)

  • China (Shanghai)

  • China (Beijing)

  • China (Ulanqab)

  • China (Shenzhen)

  • China (Hong Kong)

  • Singapore

Europe and Americas

  • Germany (Frankfurt)

AutoML

Area

Region

Asia Pacific

  • China (Hangzhou)

  • China (Shanghai)

  • China (Beijing)

  • China (Ulanqab)

  • China (Shenzhen)

  • China (Hong Kong)

FeatureStore

Area

Region

Asia Pacific

  • China (Hangzhou)

  • China (Shanghai)

  • China (Beijing)

  • China (Shenzhen)

  • China (Hong Kong)

  • Singapore

  • Indonesia (Jakarta)

Europe and Americas

  • US (Virginia)

  • US (Silicon Valley)

Scenario-based solutions

Feature module

Area

Region

User growth

All regions

Personalized recommendation (PAI-Rec)

Asia Pacific

  • China (Hangzhou)

  • China (Shanghai)

  • China (Beijing)

  • China (Shenzhen)

  • China (Hong Kong)

  • Singapore

Europe and Americas

  • US (Virginia)

  • US (Silicon Valley)

Intelligent retail

All regions

Multimedia analysis

All regions

AI portrait

All regions

AI acceleration

Area

Region

Asia Pacific

  • China (Hangzhou)

  • China (Shanghai)

  • China (Beijing)

  • China (Ulanqab)

  • China (Shenzhen)

  • Singapore

Troubleshooting

Common issues when configuring regions and their solutions.

Error: Cannot select US/EU region in SDK configuration

Symptoms: SDK connection fails or times out when using US or EU region ID.

Root cause: Documentation doesn't show region-endpoint mapping clearly. Users may use wrong endpoint or omit endpoint parameter.

Solution:

  1. Check region-endpoint mapping table above for correct endpoint.

  2. Specify both region_id and endpoint parameters in SDK initialization.

  3. Verify access key has permissions for target region.

Example for US West region:

client = Client(
    access_key_id='your-key',
    access_key_secret='your-secret',
    region_id='us-west-1',
    endpoint='https://pai.us-west-1.aliyuncs.com'  # Required
)

Prevention: Check region availability table before starting development. Verify service support for target region.

Error: Service not available in my region

Symptoms: API returns "Service not found" or "Service not supported" error.

Root cause: PAI services have different regional availability. Not all services available in all regions.

Solution:

  1. Check "Available Services" column in region-endpoint mapping table.

  2. If service not available, consider using nearest region that supports the service.

  3. For cross-region data access, configure VPC peering or use OSS for data transfer.

Example: DLC not available in EU (Frankfurt). Use US-West-1 or Asia Pacific regions instead.

Prevention: Verify service and region combination before purchasing resources or starting development.

Error: Region mismatch between compute and storage

Symptoms: Job fails with "Cannot access OSS bucket" or "Permission denied" despite correct credentials.

Root cause: PAI compute resources and OSS bucket in different regions. Cross-region access requires internet transfer, which may be blocked.

Solution:

  1. Create OSS bucket in same region as PAI workspace.

  2. If cross-region access required, enable OSS bucket public read (not recommended for sensitive data).

  3. Or migrate data to OSS bucket in correct region before running jobs.

Prevention: Plan resource topology before setup. Keep compute and storage resources in same region.