keling-sfx

Sound effect generation model: supports text-to-SFX and matching SFX/BGM for reference videos. Suitable for foley, ambient sounds, and short video audio completion.

Overview

Field	Value
Model ID	`keling-audio-sfx`
CLI	`dlazy keling-sfx`
MCP	`keling-sfx` (Claude Code surfaces this as `mcp__dlazy__keling-sfx`)
Type	`audio`
Execution	Async task; the CLI polls until completion (`--no-wait` returns `generateId` immediately)
Batch	Supports `--batch <n>` parallel fan-out

Parameters

Arg	Type	Required	Notes
`prompt`	string	No	Prompt; default `""`; only when videos is empty
`videos`	array<url>	No	Videos; video (accepts URL, local path, or data: URL); max 1 items
`duration`	"3" \| "4" \| "5" \| "6" \| "7" \| "8" \| "9" \| "10"	No	Duration (s); default `"5"`; only when videos is empty
`prompt_mode`	"音效" \| "配乐" \| "无"	No	Prompt Mode; default `"音效"`; only when videos is non-empty
`sound_effect_prompt`	string	No	Sound Effect Prompt; default `""`; only when videos is non-empty && !(prompt_mode!="音效")
`bgm_prompt`	string	No	BGM Prompt; default `""`; only when videos is non-empty && !(prompt_mode!="配乐")
`asmr_mode`	string	No	ASMR Mode; default `false`; only when videos is non-empty

--input @file.json or --input '{...}' can supply all args at once; flags take precedence over --input keys.

CLI Examples

dlazy keling-sfx --help
dlazy keling-sfx --prompt "" --videos "https://example.com/source.mp4" --duration "5"
dlazy keling-sfx --prompt "" --videos "./local-video.mp4" --duration "5"
dlazy keling-sfx --prompt "" --videos "https://example.com/source.mp4" --duration "5" --dry-run
dlazy keling-sfx --prompt "" --videos "https://example.com/source.mp4" --duration "5" --no-wait
dlazy keling-sfx --prompt "" --videos "https://example.com/source.mp4" --duration "5" --batch 4

Compose with a pipeline

dlazy seedance-2.0-fast --prompt "reference clip" \
  | dlazy keling-sfx --videos - --prompt ""

MCP is consumed by AI clients, not handwritten. Once dLazy is registered as an MCP server the tool appears in the client's tool list — Claude Code surfaces it as mcp__dlazy__keling-sfx; generic clients (e.g. OpenClaw) call it as keling-sfx.

See MCP setup for how to add the server.

Output

{
  "outputs": [
    { "type": "audio", "id": "o_...", "url": "https://files.dlazy.com/result.mp3", "mimeType": "audio/mpeg" }
  ]
}

Media tools emit image / video / audio / file outputs. Use --output url to print only the URLs on stdout.