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GlianaAI Speech-2.8-HD Text-to-Speech
x402
GlianaAI Speech-2.8-HD Text-to-Speech is a paid API for AI agents from api.glianalabs.com, paid per call via x402, $0.109/call, status unknown (last checked 2026-09-13).
Converts a text prompt into high-definition speech audio using the speech-2.8-hd model, billed per call in USDC via x402.
Price / call$0.109
Success—
StatusUnknown
How this service works
GlianaAI — speech-2.8-hd (tts)
Output
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.
Example use cases
Podcast intro narration generation
“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.'”
E-learning course voiceover
“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.'”
Audiobook chapter narration
“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.'”
Technical details
Endpoint
GEThttps://api.glianalabs.com/x402/speech-2.8-hdWhen to prefer
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.
Side effects
- 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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"model": "speech-2.8-hd",
"output": {
"url": "https://api.glianalabs.com/v1/media/<id>"
}
}
}Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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