App Store template
ACE-Step 1.5 icon

ACE-Step 1.5

Open-source music generation AI. Commercial-grade quality, under 2s per song on A100. Supports text-to-music, cover generation, repainting, LoRA training, and 50+ languages.

Launch in your Sealos workspace.

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ACE-Step 1.5 template preview
Template previewFull screenshot
Template deployments
12 on Sealos
Deployment
Your own instance
Category
AI

About this template

Overview

Open-source music generation AI. Commercial-grade quality, under 2s per song on A100. Supports text-to-music, cover generation, repainting, LoRA training, and 50+ languages.

How to deploy ACE-Step 1.5

  1. Choose Deploy now to start ACE-Step 1.5 in your Sealos workspace.
  2. Review gpu_count, cpu_limit, memory_limit and the remaining settings in the deployment form.
  3. Launch the template, then inspect the application status and resource cards in Canvas.

Resources to plan for

Start with the resources defined by the ACE-Step 1.5 template. Review CPU, memory, persistent storage, and network allocations for every service in Canvas. Capacity needs depend on your data and workload; monitor usage as they grow.

Template configuration and setup

Access after deployment

Use the application URL or connection details shown in Canvas. Follow the deployment guide for first-time account setup or client configuration, and keep generated credentials available for that step.

Hosting and billing

Sealos monthly plans include compute, memory, storage, and traffic. Size your plan for all deployed services. Software licenses and external AI or API services may have separate terms and charges. Confirm the applicable plan and optional charges in Cost Center.

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For current cloud charges, refer to Sealos plan pricing. Upstream documentation may reference earlier billing models.

ACE-Step 1.5

Overview

Open-source music generation AI. Commercial-grade quality, under 2s per song on A100. Supports text-to-music, cover generation, repainting, LoRA training, and 50+ languages.

This Sealos template deploys ACE-Step 1.5 as the ace-step application. It uses the repository-maintained Sealos manifest and keeps deployment, networking, and storage configuration inside the template.

Deploy on Sealos

Open this template in the Sealos App Store, review the configuration values, and click Deploy. Sealos renders the template variables, creates the required Kubernetes resources, and manages the public endpoint for the application.

Access

After deployment, open https://${{ defaults.app_host }}.${{ SEALOS_CLOUD_DOMAIN }}. The concrete hostname is generated from defaults.app_host and your Sealos Cloud domain.

Configuration

The following user-facing inputs are available during deployment:

NameDescriptionRequiredDefault
cpu_limitCPU limit (millicores, e.g. 4000 = 4 cores)false4000
dit_modelDiT model config: acestep-v15-turbo (fast) or acestep-v15 (quality)falseacestep-v15-turbo
gpu_countNumber of GPUs (NVIDIA)true1
init_serviceAuto-initialize models on startup (true/false). Set false to defer to UI button.falsetrue
llm_backendLLM backend: vllm (recommended for >=24GB VRAM) or pt (PyTorch, lower VRAM)falsept
lm_modelLM model: acestep-5Hz-lm-4B (best quality, >=24GB) / acestep-5Hz-lm-1.7B / acestep-5Hz-lm-0.6B (low VRAM)falseacestep-5Hz-lm-1.7B
memory_limitMemory limit (MiB)false16384
output_volume_sizeOutput storage size in GiB (generated audio files)false10
startup_modeStartup mode: gradio (Web UI on port 7860) or api (REST API server on port 8001)truegradio
volume_sizeModel storage size in GiB (checkpoints ~20GB)true30

Keep sensitive values in Sealos-managed inputs or generated defaults. Do not commit private credentials to the template repository.

Official Links

From launch to everyday operations

Why deploy
on Sealos

A shorter path from an app you want to an app you can run. Sealos brings deployment and ongoing operations into one place.

  1. One-click deployment

    Start with a ready-made template. Review its configuration and launch from the Sealos console.

  2. Managed Kubernetes

    Run on managed infrastructure with built-in workload scheduling and recovery.

  3. Automatic HTTPS

    Give your application a public HTTPS endpoint with certificates managed for you.

  4. Persistent storage

    Keep application data on persistent volumes across container restarts.

  5. Room to grow

    Adjust CPU, memory, and replicas from the console as your workload changes.

One template. Connected resources.

You Get the Whole Stack

Sealos provisions the resources defined by your template and brings them together in your workspace.

  • App Service

    Container workloads with configurable CPU, memory, and replicas.

  • Public HTTPS URL

    An address for your app, with managed TLS certificates.

  • Database

    A database provisioned alongside your app when the template calls for one.

  • Persistent Volume

    Storage for the files and data your application needs to keep.

  • Environment Variables

    Application settings and secrets configured in one place.

  • Logs & Metrics

    Inspect container logs and resource usage from the console.

Resources and their configuration vary by template. Review the deployment form for this app’s exact setup.

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