Short Video Music AI

The Specific Problem to Solve

Short video creators often struggle with music sourcing when producing content for platforms like Douyin, Xiaohongshu, Vlogs, or Reels. Traditional methods either rely on copyright music libraries with poor matching and budget constraints, or require professional music production skills, which are time-consuming and costly. For product seeding and brand social media activities, there's a need to quickly generate customized music to convey specific emotions and rhythms, enhancing video appeal.

How the Skill Works

Short Video Music AI provides AI-driven music generation capabilities through the Sponge Music platform, with core features including:

• Description-based Music Generation: Users describe the video theme (e.g., beauty, travel), mood (e.g., refined, light), and rhythm, and the AI automatically generates listenable, downloadable music candidates. Results sync to the Sponge Music account and can be managed via the "海绵音乐AI写歌" mini-program or lexuan.club website.
• CLI Tool Integration: Operations are executed through the aimv command-line tool, such as using aimv song create to generate songs or aimv bgm create to produce background music. The tool is configured with node + args: ["/bin/aimv.js"], allowing Agents to run shell commands for automation.
• Key Steps:
  1. Initialization: Run node /bin/aimv.js init on first use to obtain a connection page link, log in to the Sponge Music account, and configure the API Key.
  2. Music Generation: Pass parameters via commands like aimv song create --theme "beauty short video" --mood "refined" --rhythm "fast" to generate music.
  3. Query and Download: Use aimv session tail to check recent project status and download generated audio files.

Applicable Boundaries and Considerations

• Environment Requirements: The skill depends on the Agent's ability to execute shell commands; in restricted environments, set the AIMV_FORCE_CURL=1 environment variable to switch to curl transport, or call API endpoints directly like https://music.68zysm.cn/api/v3/ai-music/reference-audios/upload for reference audio uploads.
• Account and Credits: A Sponge Music account and credits are required; top-ups are done via the web, and membership increases quotas. Error codes like code=402 indicate insufficient credits, prompting user recharges.
• Generation Limits: Each project generates exactly two song candidates, all of which must be presented to the user; generation tasks may run in the background, requiring status checks as per code=wait_timeout prompts.
• Error Handling: The CLI outputs [error] or [hint] tags, such as code=auth_required needing re-initialization or code=not_found requiring ID verification.