{"uid":"cap_D0bHfYgBo24wDK__-WM50","slug":"halowerk-german-dialect-classifier-470c67e3","name":"HALOWERK German Dialect Classifier","description":"Classifies only three broad German-language varieties: de-DE Germany German, de-AT Austrian German and de-CH Swiss German. The model works on acoustic speech embeddings and does not read a transcript. It returns probabilities for all three classes, the strongest candidate, audio quality warnings and unknown whenever confidence or recording quality is insufficient. The result is a statistical variety estimate, not a statement about a speaker's origin, identity, nationality or place of residence.","url":"https://audio.halowerk.com/dialect-classify","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"audio":{"type":"object","properties":{"url":{"type":"string","maxLength":2048,"description":"Public http(s) URL. Private and local addresses are refused."},"content_base64":{"type":"string","maxLength":12000000,"description":"Audio inline as base64. A data: prefix is accepted."}},"description":"A German-language speech recording. Either url or content_base64, not both.","additionalProperties":false},"spoken_language":{"enum":["de"],"type":"string","description":"Required acknowledgement that the recording contains German speech. The model is not a language detector."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.006","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.006/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.006","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.006","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_jX3CK3c_ehvQv1AMDMsiy","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.006","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Classifies a German-language audio recording into one of three regional varieties (de-DE, de-AT, de-CH) using acoustic speech embeddings, returning probabilities and confidence signals.","exampleAgentPrompt":"Can you classify which German-speaking variety this audio recording sounds like — Germany, Austria, or Switzerland? The audio is in German and here's the URL: https://example.com/interview_clip.mp3","exampleUseCases":[{"title":"Podcast guest dialect screening","prompt":"I have a German-language podcast interview uploaded at https://cdn.mypodcast.com/ep42_guest.mp3 — can you tell me whether the guest sounds like they're from Germany, Austria, or Switzerland based on their speech?"},{"title":"Localization QA for voiceover","prompt":"We recorded a voiceover in de-AT Austrian German and need to verify it actually sounds Austrian and not like Standard German — here's the base64 audio, please classify it and give me the probabilities for all three varieties."},{"title":"Audience research dialect tagging","prompt":"I'm analyzing a batch of user-submitted German audio clips for regional variety. Start with this one at https://research.example.com/user_clip_07.wav — classify it as de-DE, de-AT, or de-CH and flag it if the audio quality is too low to be confident."}],"resultDescription":"Returns probability scores for all three German variety classes (de-DE, de-AT, de-CH), the highest-confidence candidate label, audio quality warnings if the recording is problematic, and an 'unknown' result when confidence or recording quality is insufficient for a reliable estimate.","failureModes":["Non-German speech submitted: model is not a language detector and may return low-confidence or misleading results","Audio quality too low: returns 'unknown' with quality warnings rather than a dialect estimate","Both url and content_base64 provided simultaneously: rejected as invalid input","Private or local URL provided: public HTTP(S) URLs only, private addresses are refused","spoken_language field missing or set to non-'de' value: request fails validation","Audio file too large for base64 field (>12MB): rejected","Network fetch of audio URL fails: error returned"],"whenToPreferThis":"Choose this endpoint when you need acoustic-only German dialect variety classification (de-DE, de-AT, de-CH) without relying on a transcript. It is ideal for audio recordings where only the speech signal is available and you want calibrated probabilities plus quality warnings. Prefer it over text-based dialect classifiers when you have raw audio and want to avoid ASR errors propagating into dialect detection.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:48:35.567Z","isFirstParty":false}