{"uid":"cap_n4KcBXld9S5MJ_SPh4RcN","slug":"zeroreader-whisper-large-v3-turbo-speech-to-text-transcription-9b48a231","name":"ZeroReader Whisper Large v3 Turbo — Speech-to-Text Transcription","description":"Whisper Large v3 Turbo — Latest Whisper. Better accuracy, faster.","url":"https://api.zeroreader.com/v1/ai/whisper-large?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"audio":{"type":"string","description":"Audio data as binary"}}},"responseSchema":{"text":"Transcribed text from audio"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":1,"rating":{"score":"0.00","successRate":"0.00","reviews":1,"stars":null,"state":"rated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_1hlFSvgH1T8QFAMkwR7_u","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Transcribes audio to text using OpenAI's Whisper Large v3 Turbo model, offering high accuracy and fast inference","exampleAgentPrompt":"Can you transcribe this audio recording for me using Whisper Large v3 Turbo? Here's the binary audio data — I need the full text of what was said.","exampleUseCases":null,"resultDescription":"A JSON object containing a 'text' field with the full transcribed text extracted from the provided audio binary data.","failureModes":["Invalid or corrupted audio binary data returns an error","Unsupported audio format may fail silently or return empty text","Audio too long or too large may time out or exceed limits","Missing 'audio' field in request body returns a validation error","Payment not completed (x402) results in a 402 response blocking access"],"whenToPreferThis":"Choose this endpoint when you need fast, high-accuracy speech-to-text transcription powered specifically by Whisper Large v3 Turbo, especially when integrating with the ZeroReader API ecosystem and paying per-call via USDC x402 micropayments. Prefer this over older Whisper variants when accuracy and speed are both priorities.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":2,"lastUsedAt":"2026-09-08T15:50:05.275Z","lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T06:41:03.522Z","isFirstParty":false,"canonicalSlug":"zeroreader-whisper-large-v3-turbo-speech-to-text-transcription-9b48a231"}