# Send ACE Music - Free Suno Alternative Generate unlimited AI music for free using ACE-Step 1.5. Full songs with vocals, lyrics, any genre, any language. No subscription, no credits, no limits. The open-source Suno alternative, powered by ACE Music's free API. to your agent Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually. ## Fast path - Download the package from Yavira. - Extract it into a folder your agent can access. - Paste one of the prompts below and point your agent at the extracted folder. ## Suggested prompts ### New install ```text I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete. ``` ### Upgrade existing ```text I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run. ``` ## Machine-readable fields ```json { "schemaVersion": "1.0", "item": { "slug": "ace-music", "name": "ACE Music - Free Suno Alternative Generate unlimited AI music for free using ACE-Step 1.5. Full songs with vocals, lyrics, any genre, any language. No subscription, no credits, no limits. The open-source Suno alternative, powered by ACE Music's free API.", "source": "tencent", "type": "skill", "category": "开发工具", "sourceUrl": "https://clawhub.ai/fspecii/ace-music", "canonicalUrl": "https://clawhub.ai/fspecii/ace-music", "targetPlatform": "OpenClaw" }, "install": { "downloadUrl": "/downloads/ace-music", "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=ace-music", "sourcePlatform": "tencent", "targetPlatform": "OpenClaw", "packageFormat": "ZIP package", "primaryDoc": "SKILL.md", "includedAssets": [ "references/api-docs.md", "scripts/generate.sh", "SKILL.md" ], "downloadMode": "redirect", "sourceHealth": { "source": "tencent", "status": "healthy", "reason": "direct_download_ok", "recommendedAction": "download", "checkedAt": "2026-04-23T16:43:11.935Z", "expiresAt": "2026-04-30T16:43:11.935Z", "httpStatus": 200, "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=4claw-imageboard", "contentType": "application/zip", "probeMethod": "head", "details": { "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=4claw-imageboard", "contentDisposition": "attachment; filename=\"4claw-imageboard-1.0.1.zip\"", "redirectLocation": null, "bodySnippet": null }, "scope": "source", "summary": "Source download looks usable.", "detail": "Yavira can redirect you to the upstream package for this source.", "primaryActionLabel": "Download for OpenClaw", "primaryActionHref": "/downloads/ace-music" }, "validation": { "installChecklist": [ "Use the Yavira download entry.", "Review SKILL.md after the package is downloaded.", "Confirm the extracted package contains the expected setup assets." ], "postInstallChecks": [ "Confirm the extracted package includes the expected docs or setup files.", "Validate the skill or prompts are available in your target agent workspace.", "Capture any manual follow-up steps the agent could not complete." ] } }, "links": { "detailUrl": "https://openagent3.xyz/skills/ace-music", "downloadUrl": "https://openagent3.xyz/downloads/ace-music", "agentUrl": "https://openagent3.xyz/skills/ace-music/agent", "manifestUrl": "https://openagent3.xyz/skills/ace-music/agent.json", "briefUrl": "https://openagent3.xyz/skills/ace-music/agent.md" } } ``` ## Documentation ### ACE Music - AI Music Generation Generate music via ACE Music's free hosted API (ACE-Step 1.5 model). ### Setup API Key is stored in env ACE_MUSIC_API_KEY. If not set: Open https://acemusic.ai/playground/api-key in the browser for the user Ask them to sign up (free) and paste the API key Store it: export ACE_MUSIC_API_KEY= or add to TOOLS.md ### Quick Generation Use scripts/generate.sh for one-shot generation: # Simple prompt (AI decides everything) scripts/generate.sh "upbeat pop song about summer" --duration 30 --output summer.mp3 # With lyrics scripts/generate.sh "gentle acoustic ballad, female vocal" \\ --lyrics "[Verse 1]\\nSunlight through the window\\n\\n[Chorus]\\nWe are the dreamers" \\ --duration 60 --output ballad.mp3 # Instrumental only scripts/generate.sh "lo-fi hip hop beats, chill, rainy day" --instrumental --duration 120 --output lofi.mp3 # Natural language (AI writes everything) scripts/generate.sh "write me a jazz song about coffee" --sample-mode --output jazz.mp3 # Specific settings scripts/generate.sh "rock anthem" --bpm 140 --key "E minor" --language en --seed 42 --output rock.mp3 # Multiple variations scripts/generate.sh "electronic dance track" --batch 3 --output edm.mp3 Script outputs file path(s) to stdout. Send the file to the user. ### Advanced Usage (curl/direct API) For covers, repainting, or audio input — see references/api-docs.md for full API spec. Key task types: text2music (default) — generate from text/lyrics cover — cover an existing song (requires audio input) repaint — modify a section of existing audio ### Parameters Guide WantUseSpecific styleDescribe in prompt: "jazz, saxophone solo, smoky bar"Custom lyrics--lyrics "[Verse]...[Chorus]..."AI writes everything--sample-modeNo vocals--instrumentalLonger songs--duration 120 (seconds)Specific tempo--bpm 120Specific key--key "C major"Multiple outputs--batch 3Reproducible--seed 42Non-English vocals--language ja (zh, en, ja, ko, etc.) ### Notes API is free forever (confirmed by ACE Music team) Base URL: https://api.acemusic.ai Audio returned as base64 MP3, decoded automatically by the script Duration: if omitted, AI decides based on content For best results, use tagged mode (prompt + lyrics separated) ## Trust - Source: tencent - Verification: Indexed source record - Publisher: fspecii - Version: 1.0.0 ## Source health - Status: healthy - Source download looks usable. - Yavira can redirect you to the upstream package for this source. - Health scope: source - Reason: direct_download_ok - Checked at: 2026-04-23T16:43:11.935Z - Expires at: 2026-04-30T16:43:11.935Z - Recommended action: Download for OpenClaw ## Links - [Detail page](https://openagent3.xyz/skills/ace-music) - [Send to Agent page](https://openagent3.xyz/skills/ace-music/agent) - [JSON manifest](https://openagent3.xyz/skills/ace-music/agent.json) - [Markdown brief](https://openagent3.xyz/skills/ace-music/agent.md) - [Download page](https://openagent3.xyz/downloads/ace-music)