{"uid":"cap_IZdtZHDdjVEqyCZVmsBbS","slug":"glianaai-speech-2-8-hd-text-to-speech-814795b9","name":"GlianaAI Speech-2.8-HD Text-to-Speech","description":"GlianaAI — speech-2.8-hd (tts)","url":"https://api.glianalabs.com/x402/speech-2.8-hd","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"properties":{}},"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"model":"speech-2.8-hd","output":{"url":"https://api.glianalabs.com/v1/media/<id>"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.109","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.109/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.09","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.09","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_UyOVPtz1psdGFAuu87iCE","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.09","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts a text prompt into high-definition speech audio using the speech-2.8-hd model, billed per call in USDC via x402.","exampleAgentPrompt":"Can you convert this script into high-definition spoken audio using the speech-2.8-hd model: 'Welcome to our product demo. Today we'll walk you through the key features of our new platform.'","exampleUseCases":[{"title":"Podcast intro narration generation","prompt":"Can you turn this podcast intro into spoken audio for me? 'Hello and welcome back to The Future Forward podcast. I'm your host, and today we have an incredible guest joining us to talk about the next wave of artificial intelligence.'"},{"title":"E-learning course voiceover","prompt":"I need you to generate a high-quality voiceover for this e-learning module slide: 'In this lesson, we will explore the fundamentals of photosynthesis, how plants convert sunlight into energy, and why this process is essential to life on Earth.'"},{"title":"Audiobook chapter narration","prompt":"Please synthesize this opening paragraph of my short story into HD speech audio: 'The rain fell in sheets across the cobblestone streets of Edinburgh. Detective Marlowe pulled her coat tight and stared at the door of the old bookshop, knowing that whatever waited inside would change everything.'"}],"resultDescription":"Returns a JSON object with the model name used, an output object containing a media URL or JSON with the generated audio file, and costMicroUsd indicating how much was charged in micro-USD for the call.","failureModes":["Missing or empty prompt field returns a 400 validation error","Insufficient USDC balance or payment failure results in a 402 Payment Required response","Unsupported prompt format for the speech-2.8-hd model returns a model-specific error","Network timeout if audio generation takes too long","Invalid x402 payment headers result in authentication/payment rejection"],"whenToPreferThis":"Choose this endpoint when you need high-definition AI-generated speech audio from text without requiring an API key or signup, and when your agent can pay per call in USDC via x402 or MPP on Base, Solana, or Tempo. Ideal for autonomous agents needing on-demand narration or voiceover generation in a pay-as-you-go model.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:51:05.189Z","isFirstParty":false}