Design & media

音效生成 可灵 Kling SFX

Generate scene-matched sound effects or music from text prompts and a single video.

What it does

Generate scene sound effects from a text prompt or use one video URL or local file as input for sound effects, background music, or ASMR-style audio. Run `dlazy keling-sfx` with mode-specific prompts; text-only generation supports durations from 3 to 10 seconds. Results are returned through the hosted API as output URLs, with optional asynchronous execution and status polling.

When to use it

  • Creating short sound effects from text prompts
  • Adding scene-matched effects to a video
  • Generating background music for a video
  • Producing ASMR-style audio from video

The skill document

音效生成 可灵 Kling SFX

English · 中文

Generate matching scene sound effects based on text descriptions or video frames using Kling SFX.

Trigger Keywords

  • kling sfx
  • generate sound effects
  • video dubbing

Authentication

All requests require a dLazy API key. The recommended way to authenticate is:

dlazy login

This runs a device-code flow (also works in remote shells) and automatically saves your API key to the local CLI config — no manual copy/paste required.

Alternative: Set the Key Manually

If you already have an API key, you can save it directly:

dlazy auth set YOUR_API_KEY

The CLI saves the key in your user config directory (~/.dlazy/config.json on macOS/Linux, %USERPROFILE%\.dlazy\config.json on Windows), with file permissions restricted to your OS user account. You can also supply the key per-invocation via the DLAZY_API_KEY environment variable.

Getting Your API Key Manually

  1. Sign in or create an account at dlazy.com
  2. Go to dlazy.com/dashboard/organization/api-key
  3. Copy the key shown in the API Key section

Each key is scoped to your dLazy organization and can be rotated or revoked at any time from the same dashboard.

About & Provenance

You can install on demand without persisting a global binary by running:

npx @dlazy/cli@1.2.3 

Or, if you prefer a global install, the skill's metadata.clawdbot.install field declares the exact pinned version (npm install -g @dlazy/cli@1.2.3). Review the GitHub source before installing.

How It Works

This skill is a thin client over the dLazy hosted API. When you invoke it:

  • Prompts and parameters you provide are sent to the dLazy API endpoint (api.dlazy.com) for inference.
  • Any local file paths you pass to image / video / audio fields are uploaded to dLazy's media storage (files.dlazy.com) so the model can read them — the same flow as any cloud-based generation API.
  • Generated output URLs returned by the API are hosted on files.dlazy.com.

This is the standard SaaS pattern; the skill itself does not access network or filesystem resources beyond what the dLazy CLI already handles. See dlazy.com for the full service terms.

Usage

CRITICAL INSTRUCTION FOR AGENT: Run the dlazy keling-sfx command to get results.

dlazy keling-sfx -h

Options:
  --prompt [prompt]                    Prompt [default: ] [only when videos is empty]
  --videos [videos...]                 Videos [video: url or local path] (max 1)
  --duration [duration]                Duration (s) [default: 5] (choices: "3", "4", "5", "6", "7", "8", "9", "10") [only when videos is empty]
  --prompt_mode [prompt_mode]          Prompt Mode [default: 音效] (choices: "音效", "配乐", "无") [only when videos non-empty]
  --sound_effect_prompt [sound_effect_prompt]Sound Effect Prompt [default: ] [only when videos non-empty && !(prompt_mode!="音效")]
  --bgm_prompt [bgm_prompt]            BGM Prompt [default: ] [only when videos non-empty && !(prompt_mode!="配乐")]
  --asmr_mode [asmr_mode]              ASMR Mode [default: false] [only when videos non-empty]
  --dry-run                            Print payload + cost estimate without calling API
  --no-wait                            Return generateId immediately for async tasks
  --timeout                   Max seconds to wait for async completion (default: "1800")
  -h, --help                           display help for command

Any flag also accepts pipe references — - (auto-pick from upstream stdin), @N (n-th output), @N.path (jsonpath into output), @* (all primary values), @stdin / @stdin:path (whole envelope). See dlazy --help for details.

Output Format

{
  "ok": true,
  "result": {
    "tool": "keling-sfx",
    "modelId": "keling-sfx",
    "outputs": [
      {
        "type": "image",
        "id": "o_xxxxxxxx",
        "url": "https://files.dlazy.com/result.png",
        "mimeType": "image/png"
      }
    ]
  }
}

Async tasks (when --no-wait is passed) return outputs: [] and a task: { generateId, status } field instead. Use dlazy status --wait to poll.

Command Examples

# basic call:
dlazy keling-sfx --prompt 'prompt text'

# complex call:
dlazy keling-sfx --prompt 'prompt text'

Error Handling

CodeError TypeExample Message
401Unauthorized (No API Key)ok: false, code: "unauthorized", message: "API key is missing or invalid"
501Missing required parametererror: required option '--prompt ' not specified
502Local file read errorError: Image file/Video file not found: C:\path\to\your\file
503API request failed (no balance)ok: false, code: "insufficient_balance"
503API request failed (server error)HTTP status code error (500 server crash)
504Asynchronous task execution failed=== Generation Failed === / {Specific error reason returned by backend, for example "Prompt violates safety policy"}

AGENT CRITICAL INSTRUCTION:

  1. If the execution result returns code: "insufficient_balance", you MUST explicitly inform the user that their credits are insufficient and guide them to recharge: https://dlazy.com/dashboard/organization/settings?tab=credits
  2. If the execution result returns code: "unauthorized" or indicates missing API key, you MUST inform the user to get their API key from https://dlazy.com/dashboard/organization/api-key and save it using dlazy auth set and resume the task.

Tips

Visit https://dlazy.com for more information.

Questions people ask

Can it generate audio from either text or video?
Yes. With no video, provide `--prompt` and optionally choose a 3–10 second duration. With one video URL or local path, select sound-effect, music, or no-prompt mode and provide the relevant mode prompt when needed.
Does it support asynchronous generation?
Yes. Pass `--no-wait` to receive a generation ID and task status immediately, then use `dlazy status --wait` to poll for completion. The default wait timeout is 1,800 seconds.
What authentication and data transfer are required?
Every request requires a dLazy API key, which can be saved through `dlazy login`, `dlazy auth set`, or supplied with `DLAZY_API_KEY`. Prompts and parameters go to `api.dlazy.com`; local media is uploaded to `files.dlazy.com`, which also hosts generated outputs.

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