Async Flash v1.0
Async AI · Audio · Text → Speech
Generate natural speech from text with Async AI’s Flash voice engine.
Model ID:
async-flash-v1Workflow: async-ai-text-to-speechText to SpeechFast
Install the SDK
The SDK targets Node 20+ and ships with TypeScript types.
npm
npm install @picsart/ai-sdkAuthenticate
Create a client once with your API key — it's sent as a bearer token on every request.
TypeScript
import { createClient } from '@picsart/ai-sdk';
const ai = createClient({
apiKey: process.env.PICSART_API_KEY, // sent as: Authorization: Bearer <key>
apiUrl: 'https://api.picsart.com',
});Run the model
Call the model with its parameters. This example uses the required ones.
TypeScript
import { createClient } from '@picsart/ai-sdk';
const ai = createClient({
apiKey: process.env.PICSART_API_KEY,
apiUrl: 'https://api.picsart.com',
});
const result = await ai.generate('async-flash-v1', {
prompt: "A serene mountain lake at golden hour, ultra detailed"
});
console.log(result.url); // audio URLParameters
6 parameters. Required ones must be supplied; the rest fall back to their defaults.
| Parameter | Type | Required | Default | Details |
|---|---|---|---|---|
promptPrompt | text | yes | — | — |
voiceIdVoice | enum | no | cca0e076-94b9-4c6d-86b7-546168f11174 | cca0e076-94b9-4c6d-86b7-546168f11174, f493c663-b272-493e-8b78-72d2262a2a8d, 317bf805-4b42-417b-9474-10807e2f67c9, 3950360d-4810-4c65-a0b8-eb5b4b3b4231, a6268eaf-976d-4d44-871d-57e1d58002c7, 84905ece-2420-47b5-b3d6-964e62200c73, a44e2f09-6897-4e1e-8573-631207c53f6d, 8f7ad606-26df-400a-8336-e7162a977be7, c8dab279-6c67-468c-977d-ce4081fa3936, 054c9aed-4786-4fa5-a317-09abd199e21f, ef932845-cfe9-4748-a123-454664076938, cfc8833a-dc45-40e9-9279-57cad23e3c09, 5d20dd0a-a781-43ea-b06c-56892a691715, 46ffc709-542b-409c-a8a9-aa5d3e0e1cfc, e5a67eaf-6e5a-4488-9fb9-4806bd7fea54, c01e9ac9-dc1b-4263-9b70-091f919c05f4, d7eb91fb-c2a7-45fd-b65a-80b8b499be7f, 3f1e185f-6e91-4253-b94a-d8b53f6214be, 8288f28a-a3f4-4792-a26e-d762fc2263b9, 854eef1c-9aae-41ae-8849-2a32b9b349bb, a5e830d5-e543-4250-9724-a24c452fa248, 15a92057-54a7-4bb8-979c-38f44581fb8c, f57e9942-4d9e-4b05-8a0c-585359eef0dd, 965d9bd7-9e95-4cdd-a798-80a5233705bd, 66254e55-d74a-4b23-a12a-cccdd14a25a0, 8bab777e-1a1e-43d8-915d-eaafcb446e9d, 2d83227c-1abf-47c0-902d-f82448bdc598, 4a7876f0-5fb4-4ed8-a104-890bc30d9832, f7f4fee8-845b-49d2-be7e-6ff7c8706b55, b355a1d2-f989-4e62-a997-5de0bb2aa841, ee89b03c-5275-488a-b5d2-ca5ca364e857, fb9cc041-75e5-4ac5-ae7f-c763f1e54797, c81384a9-3dce-48d2-bb5b-b0875f2db37e, 9e5001fa-5367-4f6d-a079-6bfc0ddbff69, 17486b3b-2ffb-43e7-9d81-3ed3d147a497, 44523faf-3c13-469e-961e-eb7c5496cb90, 350bf05c-7858-49c1-859e-ef1e657d43f2, 8788ac4f-2156-40ce-8030-7a9a0a9b9161, 348aff4f-dff7-4871-81d5-fc31c3d90ef6, b976d8b2-e1f8-4c22-b6ba-87ce392f0f01, 0aef6559-9098-4860-8224-13e038ab3aef, 1e5d72bd-4a36-4abe-9b57-15dfc2b3841c, 20180bd3-4f7a-4d83-9599-9a40c282ef04, 66318ebc-62a9-437a-989a-9bd148ec829a, dfa6d420-4742-452f-b2fb-5d7ba0c3852e, 9e9a769b-a283-4b03-93a5-bee4a5bd62bc, 2808aed4-85d9-4b61-87d9-daefdaad29af, d8acc796-5d2c-475c-ae8e-2f1c8158490c, 059fee9c-51a5-4db9-8c8c-1ff1ede29cf1, 6d891f84-452e-4412-a72a-f00eea0f1fd7, 6112718a-871e-46f6-abb3-d0cdd1f4368a, 544ba1a4-4a04-4b93-9aaf-fadb09fed104, 9f5d9d57-b7bb-4ee3-b627-d7402ed00d15, 721d6b30-7601-4643-9447-6de1be2bd92e, f161bd60-c617-44b0-8275-7f879c96e86c, 610df5e1-2fa1-42e8-8dcd-988d2ec2d8f3, 3f38104f-9327-4554-873d-7f092caf1256, 07c10ae2-0007-4551-841d-f8dcbee53433, 5f41badd-5f53-4460-a5b2-63dda5503490, a8915cb1-a587-4313-841a-ddc74ff17050, 3010fa3f-897a-41e7-a426-a06f29f61f78, 8abd608c-b8d3-4193-8d54-9976911a337c, 43064fb0-6723-4f2c-a311-eaf6a5d2f0e5, adf91049-3cab-4e62-b40c-be00fe34e0e6, 04da033a-8919-4553-8fc5-eb6869e0c0e1, 9f2e03d7-714d-48a5-a0e7-58c2b7efad23, c1820aa0-467e-4b13-8f73-418f950dba51, befbed31-f461-4bdc-8900-fe786fbeffc3, d7979182-36b7-4ae5-8284-1962050da404, 0e8463d7-5e80-47bf-b900-3bbf4e3e564a, b0641d1a-e342-41d0-8a56-63781d487ca3, 34123cc6-9377-4a13-8b4c-ed274cbe317a, 4c71b60f-357f-4569-9867-cd1ce4ff58c8, d1a08ee2-2706-4743-898c-882238036c81, c6db469b-929f-4066-896c-165f60d09162, be6bbe5d-5f45-4ad8-bec9-ed6a7cdf5311, aa40e5b8-af38-4f88-ab43-1fd5ca9749c6, 7cd2e6c8-a8f8-4115-a757-9397c0127e50, 7a3ef29d-8962-4722-adfb-fda21e0d821e, 13616e5f-6fda-4247-b548-8821cb71fb54, 041937f9-3a23-4eef-a206-7c1656243825, fb8c1498-1d6b-446c-891e-163a79e6d817, f912f511-6b44-46dd-bd40-be3031201561, f5b7eb43-2365-410a-95e0-beb92768809c, f26d400a-a7ff-4522-b098-485b2f34b123, f26c8c45-049e-46c7-a6bd-b217d9255d3e, ec82ea24-3249-4981-a28f-65a78d2a2cd0, ec4f77d4-60fa-4707-a094-ad18fdfbaa97, e8490197-0f00-4089-8b7f-e32f331a6edf, e7e88155-71c0-4e51-a3b4-8022468f7eca, e590a00d-1925-4759-aea8-21e3beabafac, e4db0c1b-f72d-494c-baa8-43c44d5765b6, e486f733-9769-4f8a-a8e2-d39e4e3eab81, e0f39dc4-f691-4e78-bba5-5c636692cc04, e098922a-9410-4d96-8e3c-402e26f7160b, df05515b-b647-4b60-9387-b0642c51b235, dd063dd5-c566-437e-b82a-a4f98eae1f38, dbf08c3e-d33a-4afb-bdb3-0f024a687d19, db21e50c-9c85-4177-9bb2-9bf177890e44, d7114790-534e-4007-b80d-6d176230553c |
containerAudio Format | enum | no | mp3 | mp3, wav, raw |
sampleRateSample Rate | range | no | 24000 | 8000–48000 |
encodingEncoding | enum | no | pcm_s16le | pcm_s16le, pcm_f32le |
bitRateBit Rate | range | no | 192000 | 32000–320000 |
Output
generate() resolves once the job completes. An audio URL.
Result
{
"url": "https://cdn.picsart.com/…/result",
"results": [
{ "url": "https://cdn.picsart.com/…/result" }
],
"model": "async-flash-v1"
}