🎵 ElevenLabs AI Music Generation — Pro Pack on RunComfy — 🎵 ElevenLabs AI Music Generation — Pro Pack on 运行Comfy

🎵 ElevenLabs AI Music Generation — Pro Pack on 运行Comfy

生成 full songs and instrumental 追踪s from a text description — studio-质量 44.1 kHz stereo, 5 seconds to 5 minutes, with section-level structure control. ElevenLabs Music on the 运行Comfy 模型 API, called through the 运行comfy 命令行工具.

运行comfy.com · ElevenLabs Music 模型 · 命令行工具 docs

Powered by the 运行Comfy 命令行工具 # 1. 安装 (one of — see 运行comfy-命令行工具 技能 for detAIls) npm i -g @运行comfy/命令行工具 # global 安装 npx -y @运行comfy/命令行工具 --version # zero-安装

# 2. 签名 in 运行comfy 记录in # or in CI: 导出 运行COMFY_令牌=<令牌>

# 3. 生成 music 运行comfy 运行 elevenlabs/elevenlabs/music-generation \ --输入 '{"prompt": "..."}' \ --输出-dir ./out

命令行工具 deep dive: 运行comfy-命令行工具 技能.

When to use ElevenLabs Music

ElevenLabs Music's strength is structured songs with real vocals — it takes a style brief plus lyrics with section markers and returns a coherent, mixed 追踪. Pick it for:

Full vocal songs — verse/chorus structure, multilingual lyrics, consistent meter Instrumental beds — force_instrumental: true for background music, podcast intros, game loops Short brand as设置s — jingles, stingers, theme music (5–30 s) Long-form 追踪s — up to 5 minutes in a single call Commercial work — 输出 is commercial-friendly

If the user just wants ambient sound or a one-off SFX (thunder, footsteps), that's a sound-effects task, not music — ElevenLabs Music is for songs and 追踪s.

端点 + 输入 模式

模型: elevenlabs/elevenlabs/music-generation

Field Type Required Default Notes prompt string yes — Style description and lyrics with section markers. See prompting tips music_length_ms int no 40000 输出 duration in ms. 5000–300000 (5 s – 5 min) force_instrumental bool no false true = instrumental only, no vocals 输出_格式化 string no mp3_standard mp3_standard (default), or WAV — see the 模型 page API tab for the full 格式化 列出

输出: 44.1 kHz stereo audio. The 结果 JSON contAIns the 生成d audio URL — the 命令行工具 下载s it into --输出-dir.

Pricing: ~$0.0083 per second of 生成d audio (30 s ≈ $0.25, 60 s ≈ $0.50, 5 min ≈ $2.49). Cost 扩展s with music_length_ms, so draft short and finalize long.

How to invoke

Full vocal song with structure:

运行comfy 运行 elevenlabs/elevenlabs/music-generation \ --输入 '{ "prompt": "Upbeat indie-pop anthem, bright electric 图形界面tars, driving drums, 120 BPM, female lead vocal. [Intro 8 bars] instrumental build. [Verse] Chalk on the palms, laces double-knotted, morning on the ridge. [Chorus] We rise, we strike, we never fade out. [Bridge] soft breakdown, just piano and voice. [Outro] full band, fade.", "music_length_ms": 60000 }' \ --输出-dir ./out

Instrumental background bed:

运行comfy 运行 elevenlabs/elevenlabs/music-generation \ --输入 '{ "prompt": "Calm lo-fi hip-hop instrumental for a study play列出. Warm Rhodes piano, soft vinyl crackle, mellow boom-bap drums, 75 BPM. No vocals. Consistent loop-friendly groove throughout.", "music_length_ms": 90000, "force_instrumental": true }' \ --输出-dir ./out

Short brand jingle:

运行comfy 运行 elevenlabs/elevenlabs/music-generation \ --输入 '{ "prompt": "5-second cheerful brand stinger, bright marimba and a single uplifting chord resolve, no vocals.", "music_length_ms": 5000, "force_instrumental": true }' \ --输出-dir ./out

Prompting tips

ElevenLabs Music reads one prompt field that carries 机器人h the style brief and the lyrics. Structure it well:

Lead with the style brief: genre, mood, tempo (BPM), key instruments, vocal type. "Upbeat indie-pop anthem, bright electric 图形界面tars, 120 BPM, female lead vocal." Then the lyrics with section markers: [Intro], [Verse], [Chorus], [Bridge], [Outro]. 添加 应用roximate durations or bar counts — [Intro 8 bars], [Verse 16 bars]. Keep lyrical meter consistent — even syllable counts per line, clear rhyme scheme. The 模型 follows meter; sloppy meter produces awkward phrasing. Name lead instruments and mix priorities — "electric 图形界面tar carries the chorus, drums sit back in the verse." For instrumental, 设置 force_instrumental: true AND say "no vocals" in the prompt — belt and suspenders. Multilingual: write the lyrics in the tar获取 language; annotate accent/language inline if needed ([Verse] (sung in Brazilian Portuguese) ...). Avoid contradictory style instructions — "aggressive metal" + "soft lullaby" in one prompt confuses the 模型. One coherent direction per call. Draft short, finalize long: 验证 the direction with a 30–45 s draft (music_length_ms: 35000) before paying for a 5-minute render. Common patterns Theme song for a video Full brief + lyrics + [Intro]/[Verse]/[Chorus] structure, music_length_ms matched to the video length Podcast intro / outro force_instrumental: true, 10–20 s, "loop-friendly, 清理 ending" Game background loop force_instrumental: true, describe