Higgsfield Audio Prompting Guide

QUICK FACTS

Routing aids — read the linked sections for the full rules.

Native-joint audio models: Kling 3.0, Seedance 2.0 / 1.5 Pro, Veo 3/3.1, Grok — all others add audio in post →
Four layers to consider per prompt: Dialogue / SFX / Ambient / BGM →
Lip-sync is the most failure-prone feature: 3–8s clips, MCU framing, one speaking face, locked camera, no head-motion tokens; per-language sync-word budgets are FIELD-reported →
Seedance 2.0 @Audio1 is a conditioning INPUT — beat sync, the [AUDIO: Xs] script block, and the first-15s extraction trap →
Cinema Studio 3.0 native joint audio (SCELA): describe audio as a separate section; specific foley beats generic moods →
Seed Audio 1.0 (seed_audio, standalone) = whole-scene audio in ONE pass — multi-speaker dialogue + music + SFX + ambience mixed →
Standalone Audio catalog (2026-07-05 snapshot): seed_audio, text2speech_v2 (5 engines incl. new cozy_voice), plus 3 game-pipeline-only tools — distinct from in-video joint audio →