ModelArts HDK Version Policy
ModelArts regularly updates the HDK kit (Ascend NPU) to enhance features, optimize performance, and fix issues, ultimately improving user experience and system stability. It is recommended that you upgrade the ModelArts HDK kit to the latest version periodically to access new functions, avoid vulnerabilities, and maintain service security and reliability.
The content in this chapter applies to ModelArts Standard, Lite Server, and Lite Cluster.
|
PU Type |
HDK Version |
Status |
Launch Time |
EOS |
Remarks |
|---|---|---|---|---|---|
|
Snt9b |
24.1.0.6 |
In commercial use |
June 2025 |
June 2026 |
Compared with 24.1.0.3, only the driver and MCU are updated. |
|
24.1.0.3 |
In commercial use |
May 2025 |
May 2026 |
- |
|
|
23.0.6 |
In commercial use |
June 2024 |
June 2025 |
- |
|
|
23.0.5 |
EOS |
March 2024 |
March 2025 |
- |
|
|
23.0.3 |
EOS |
January 2024 |
January 2025 |
There is a possibility that a time sequence problem occurs, causing job startup failures. The EOS date has been moved to December 2024. Upgrade the HDK to 24.1.0.3 or later as soon as possible. |
|
|
23.0.2 |
EOS |
January 2024 |
January 2025 |
- |
|
|
Snt9b23 |
24.1.RC3.6 |
In commercial use |
June 2025 |
June 2026 |
- |
|
24.1.RC3.5 |
In commercial use |
March 2025 |
March 2026 |
- |
|
|
Snt3pr |
24.1.0.3 |
In commercial use |
May 2025 |
May 2026 |
- |
|
24.1.RC2.3 |
In commercial use |
December 2024 |
December 2025 |
- |
|
|
Snt3pd |
24.1.RC2.3 |
In commercial use |
June 2025 |
June 2026 |
- |
|
23.0.1 |
In commercial use |
September 2024 |
September 2025 |
- |
|
|
Snt9a |
23.0.3 |
In commercial use |
June 2024 |
June 2026 |
- |
|
23.0.1 |
EOS |
March 2023 |
March 2024 |
- |
|
CPU Architecture |
Specifications Type |
Specifications |
Supported Cluster Type and Version |
HDK Version |
Current Driver Status |
Launch Time |
EOS |
|---|---|---|---|---|---|---|---|
|
ARM64 |
Ascend |
Snt9b |
ModelArts Lite Cluster dedicated resource pools: CCE standard clusters (v1.31, v1.28, v1.25, and v1.23) and CCE Turbo clusters (v1.31, v1.28, v1.25, and v1.23) are supported. ModelArts Standard dedicated resource pools: CCE standard clusters (v1.31, v1.28, and v1.23) are supported. |
24.1.0.3 |
Default version |
March 2025 |
March 2026 |
|
24.1.rc3.1 |
Dedicated version for A2 CHIJI |
June 2025 |
June 2026 |
||||
|
24.1.rc2.3 |
In commercial use |
September 2024 |
September 2025 |
||||
|
23.0.7 |
In commercial use |
June 2024 |
June 2025 |
||||
|
23.0.6 |
In commercial use |
June 2024 |
June 2025 |
||||
|
23.0.5 |
EOS |
March 2024 |
March 2025 |
||||
|
23.0.3 |
EOS |
January 2024 |
January 2025 |
||||
|
23.0.2 |
EOS |
January 2024 |
January 2025 |
||||
|
23.0.1 |
EOS |
January 2024 |
January 2025 |
||||
|
ARM64 |
Ascend |
Snt9b23 |
ModelArts Lite Cluster dedicated resource pools: CCE standard clusters (v1.31, v1.28, v1.25, and v1.23) and CCE Turbo clusters (v1.31, v1.28, v1.25, and v1.23) are supported. ModelArts Standard dedicated resource pools: CCE standard clusters (v1.31, v1.28, and v1.23) are supported. |
24.1.RC3.10 |
Default version |
August 2025 |
August 2026 |
|
24.1.RC3.9 |
In commercial use |
July 2025 |
July 2026 |
||||
|
24.1.RC3.7 |
In commercial use |
June 2025 |
June 2026 |
||||
|
24.1.RC3.5 |
In commercial use |
April 2025 |
April 2026 |
||||
|
24.1.RC3.3 |
In commercial use |
March 2025 |
March 2026 |
||||
|
x86 |
Ascend |
Snt3PR |
ModelArts Lite Cluster dedicated resource pools: CCE standard clusters (v1.31, v1.28, v1.25, and v1.23) and CCE Turbo clusters (v1.31, v1.28, v1.25, and v1.23) are supported. ModelArts Standard dedicated resource pools: CCE standard clusters (v1.31, v1.28, and v1.23) are supported. |
24.1.0.1 |
Default version |
May 2025 |
May 2026 |
|
24.1.RC2.3 |
In commercial use |
August 2024 |
August 2025 |
||||
|
ARM64 |
Ascend |
Snt3PD |
ModelArts Lite Cluster dedicated resource pools: CCE standard clusters (v1.31, v1.28, v1.25, and v1.23) and CCE Turbo clusters (v1.31, v1.28, v1.25, and v1.23) are supported. ModelArts Standard dedicated resource pools: CCE standard clusters (v1.31, v1.28, and v1.23) are supported. |
24.1.0.1 |
Default version |
May 2025 |
May 2026 |
|
24.1.RC2.3 |
In commercial use |
August 2024 |
August 2025 |
||||
|
25.0.RC1.b030 |
Dedicated version for 300I DUO high-density |
May 2025 |
May 2026 |
||||
|
ARM64 |
Ascend |
Snt9 |
ModelArts Lite Cluster dedicated resource pools: CCE standard clusters (v1.31, v1.28, v1.25, and v1.23) and CCE Turbo clusters (v1.31, v1.28, v1.25, and v1.23) are supported. ModelArts Standard dedicated resource pools: CCE standard clusters (v1.31, v1.28, and v1.23) are supported. |
24.1.rc2.3 |
Default version |
June 2024 |
June 2025 |
|
23.0.6 |
EOS |
September 2024 |
September 2025 |
||||
|
23.0.3 |
EOS |
June 2024 |
June 2025 |
||||
|
23.0.1 |
EOS |
March 2023 |
March 2024 |
||||
|
x86 |
GPU |
Ant8 Ant1 Vnt1 Tnt004 |
ModelArts Lite Cluster dedicated resource pools: CCE standard clusters (v1.31, v1.28, v1.25, and v1.23) and CCE Turbo clusters (v1.31, v1.28, v1.25, and v1.23) are supported. ModelArts Standard dedicated resource pools: CCE standard clusters (v1.31, v1.28, and v1.23) are supported. |
515.65.01 |
Default version |
December 2023 |
December 2024 |
|
470.182.03 |
EOS |
September 2022 |
September 2023 |
||||
|
x86 |
GPU |
Lnt002 Hnt02 |
ModelArts Lite Cluster dedicated resource pools: CCE standard clusters (v1.31, v1.28, v1.25, and v1.23) and CCE Turbo clusters (v1.31, v1.28, v1.25, and v1.23) are supported. ModelArts Standard dedicated resource pools: CCE standard clusters (v1.31, v1.28, and v1.23) are supported. |
535.129.03 |
Default version |
December 2024 |
December 2025 |
ModelArts HDK Version Phases
- Commercial use: The HDK commercial version has been fully verified and is stable and reliable. You can use this version in production environments while enjoying the ModelArts O&M assurance.
- EOS: After the HDK version EOS, ModelArts does not support the creation of new resources or provide technical support including new feature updates, vulnerability or issue fixes, new patches, service ticket guidance, and online checks for the EOS cluster version. The ModelArts O&M assurance is not valid for such resources.
ModelArts HDK Version Upgrade
To experience new features and avoid known vulnerabilities or issues, you are advised to upgrade the HDK periodically. Using an EOS version, you cannot obtain technical support and ModelArts O&M assurance. Upgrade the HDK in a timely manner. If you encounter any problem during the upgrade, submit a service ticket to contact technical support.
For details about how to upgrade the HDK of each ModelArts product, see the following documents:
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