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HALOWERK medienwerk — Speaker Density Analysis
x402
HALOWERK medienwerk — Speaker Density Analysis is a paid API for AI agents from medien.halowerk.com, paid per call via x402, $0.031/call, status unknown (last checked 2026-10-10).
Analyzes an audio or video file to determine speaker density — the number of distinct speakers and their relative speaking proportions.
Price / call$0.031
Success—
StatusUnknown
How this service works
HALOWERK medienwerk — bezahlte Endpunkte nach x402. Preise in USDC auf Base Mainnet.
Output
Returns a JSON object describing the speaker density of the media file, including the number of distinct speakers detected, their relative proportions of total speaking time, and potentially a timestamped breakdown of who speaks when.
Example use cases
Podcast speaker balance check
“I have a podcast episode at https://cdn.mypodcast.com/ep42.mp3 — can you tell me how many distinct speakers are in it and what percentage of the runtime each speaker accounts for? I want to know if one person is dominating.”
Interview fairness audit
“Can you run a speaker density analysis on this interview recording at https://media.example.com/interview.wav and let me know how evenly the speaking time is distributed between participants?”
Panel discussion voice distribution
“I've got a panel discussion video at https://archive.example.com/panel2024.mp4 — please analyze the speaker density and tell me how many unique voices there are and roughly how much each person spoke.”
Technical details
Endpoint
POSThttps://medien.halowerk.com/v1/baumarkt/media/speaker-density?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to quantify how many distinct speakers are present in a media file and how speaking time is distributed among them — particularly useful for podcast production QA, interview fairness audits, panel discussion analytics, or media compliance checks. Prefer over generic transcription endpoints when you need speaker proportions rather than word-level content.
Side effects
- Unreachable or invalid media URL returns an error
- Unsupported audio/video codec or format may cause processing failure
- Single-speaker content may report density of 1 with 100% attribution
- Very noisy or low-quality audio may reduce speaker detection accuracy
- Overlapping speech may cause undercounting of distinct speakers
- Large files may time out if not delivered via fast CDN
Output
Schema · Response
{
"type": "json"
}Tags
x402
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