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Platform For AI:Regions and zones

Last Updated:Jun 04, 2026

Available regions for each PAI service, with region-specific API endpoints and SDK configuration examples.

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 the following endpoints to connect to PAI and EAS APIs in each region.

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

Set the region ID and endpoint when you initialize the 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'
)

Choose a region

Consider the following factors:

  • Data residency: Match the region to your data storage location to reduce costs and latency.

  • Latency: Select the region closest to your end users.

  • Service availability: Not all services are available in every region. Check the tables above.

  • Pricing: Costs vary by region.

  • Compliance: Regulatory requirements may restrict region choices (e.g., GDPR requires EU regions).

Recommendation: For international users, us-west-1 (Silicon Valley) provides the broadest service coverage.

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

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 region configuration issues and solutions.

Error: Cannot select US/EU region in SDK configuration

Symptoms: SDK connection fails or times out when targeting a US or EU region.

Root cause: Missing or incorrect endpoint parameter in SDK initialization.

Solution:

  1. Look up the correct endpoint in the region-endpoint mapping table.

  2. Set both region_id and endpoint in SDK initialization.

  3. Verify that your access key has permissions for the 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: Confirm region and service availability before development.

Error: Service not available in my region

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

Root cause: Not all PAI services are available in every region.

Solution:

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

  2. Use the nearest region that supports the required service.

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

Example: DLC is not available in eu-central-1 (Frankfurt). Use us-west-1 or an Asia Pacific region instead.

Prevention: Verify service availability before purchasing resources.

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 and OSS bucket are in different regions. Cross-region access requires internet transfer, which may be blocked.

Solution:

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

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

  3. Alternatively, migrate data to a same-region OSS bucket before running jobs.

Prevention: Keep compute and storage resources in the same region.