{"uid":"cap_e-2xm05BA7kAl6AlUgcMF","slug":"openrouter-audio-speech-transcription-models-catalog-ae341571","name":"OpenRouter Audio Speech & Transcription Models Catalog","description":"Speech and transcription models this service prices, with prices per unit, voices and an example request","url":"https://openrouter.mpp.tempo.xyz/v1/audio/models?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["llm","unified","multi-model","chat","ai"],"displayCostAmount":"0","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"unprobed","priceSource":"registry","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":"free","summary":"Free","primary":null,"accepted":[]},"paymentMethods":[],"brandName":"OpenRouter","brandSlug":"openrouter","brandBaseUrl":"https://openrouter.ai","brandDocsUrl":"https://openrouter.ai","whatItDoes":"Returns a list of available speech and transcription models with their pricing per unit, available voices, and example requests","exampleAgentPrompt":"Can you show me all the speech and transcription models available on OpenRouter, along with their prices per unit and what voices they support?","exampleUseCases":[{"title":"Choosing cheapest TTS model","prompt":"What are the cheapest text-to-speech models available on OpenRouter right now, and what voices do they offer?"},{"title":"Comparing transcription model pricing","prompt":"I need to transcribe a bunch of audio files — can you pull up all the transcription models on OpenRouter and compare their prices per unit so I can pick the most cost-effective one?"},{"title":"Discovering available voices for speech app","prompt":"I'm building a voice assistant — what voices are available across all the speech models on OpenRouter, and which model gives me the most variety?"}],"resultDescription":"A catalog of speech and transcription models offered through OpenRouter, each entry including the model name, model ID, price per unit (e.g. per character or per second), list of available voices, and an example API request demonstrating how to call that model.","failureModes":["Service temporarily unavailable (5xx) if OpenRouter backend is down","Empty or incomplete model list if no audio models are currently configured","Stale pricing data if catalog has not been recently refreshed"],"whenToPreferThis":"Use this endpoint when you need to discover what speech or transcription models are available on OpenRouter before making an audio generation or transcription call — especially when you need to compare pricing across models or find which voices are supported. Prefer this over general OpenRouter model listings when you specifically care about audio/speech capabilities rather than chat or video models.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T06:38:01.347Z","isFirstParty":false,"canonicalSlug":"openrouter-audio-speech-transcription-models-catalog-ae341571"}