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Add YuE2 to the music engine picker and generate API.

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Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
Towsty
2026-09-14 18:26:55 -05:00
co-authored by Cursor
parent 420dd1279c
commit 98f306a88a
4 changed files with 68 additions and 36 deletions
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server/api/generate/music.post.ts
+7 -5
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@@ -1,4 +1,5 @@
import { yueGpConfigured } from '~/server/utils/yueGp'
import { yue2Configured } from '~/server/utils/yue2'
import { addStudioJob, kickStudioQueue, listStudioJobs, videoJobsBusy } from '~/server/utils/studioQueue'
import { comfyConfigured } from '~/server/utils/comfy'
import {
@@ -37,7 +38,8 @@ export default defineEventHandler(async (event) => {
const engine = parseMusicEngine(body.engine)
if (engine === 'yue' && !yueGpConfigured()) throw createError({ statusCode: 503, statusMessage: 'YuEGP host is not configured. Set COMFY_CONTROL_URL.' })
if (engine !== 'yue' && !comfyConfigured()) {
if (engine === 'yue2' && !yue2Configured()) throw createError({ statusCode: 503, statusMessage: 'YuE2 host is not configured. Set COMFY_CONTROL_URL.' })
if (engine !== 'yue' && engine !== 'yue2' && !comfyConfigured()) {
throw createError({
statusCode: 503,
statusMessage: 'Beast ComfyUI is not configured. Set COMFY_HOST.'
@@ -66,15 +68,15 @@ export default defineEventHandler(async (event) => {
const destFolder = library.folders.find(folder => folder.id === folderId)
const folderLocked = Boolean(destFolder?.protected && !destFolder.unlocked)
if (engine === 'yue' && instrumental) throw createError({ statusCode: 400, statusMessage: 'YuEGP currently requires lyrics. Use ACE for instrumental music.' })
if ((engine === 'yue' || engine === 'yue2') && instrumental) throw createError({ statusCode: 400, statusMessage: 'YuE currently requires lyrics. Use ACE for instrumental music.' })
const yueProfile = body.yueProfile ?? 1
if (engine === 'yue' && yueProfile !== 1 && yueProfile !== 3) throw createError({ statusCode: 400, statusMessage: 'Choose YuEGP profile 1 or manual fallback 3.' })
if (engine === 'yue' && !instrumental) {
if ((engine === 'yue' || engine === 'yue2') && !instrumental) {
const problem = yueLyricsProblem(lyrics)
if (problem) throw createError({ statusCode: 400, statusMessage: problem })
}
const duration = clampMusicDuration(body.duration)
if (engine === 'yue' && duration > 150) throw createError({ statusCode: 400, statusMessage: 'YuEGP supports up to 150 seconds per section.' })
if ((engine === 'yue' || engine === 'yue2') && duration > 150) throw createError({ statusCode: 400, statusMessage: 'YuE supports up to 150 seconds per section.' })
const steps = clampMusicSteps(
body.steps,
engine === 'ace-step-1.5' ? MUSIC_STEPS_DEFAULT_15 : MUSIC_STEPS_DEFAULT
@@ -86,7 +88,7 @@ export default defineEventHandler(async (event) => {
const lyricsStrength = clampLyricsStrength(body.lyricsStrength)
const seed = parseMusicSeed(body.seed)
const clipName = allocateOutputName(ownerKey, folderId, String(body.name || '').trim(), {
engine: engine === 'ace-step-1.5' ? 'ace15' : engine === 'yue' ? 'yue' : 'ace'
engine: engine === 'ace-step-1.5' ? 'ace15' : engine === 'yue' ? 'yue' : engine === 'yue2' ? 'yue2' : 'ace'
})
const samplerName = String(body.sampler_name || 'euler')