Mureka AI Extend Lyrics is a fast AI lyrics generation model that extends existing song lyrics via the official Mureka API. Ready-to-use REST inference API for continuing lyric ideas, songwriting workflows, verse expansion, chorus development, music production, creative audio projects, and professional song creation with simple integration, no coldstarts, and affordable pricing.
Idle
{
"lyrics": "In every whisper, in every stray"
}$0.002per run·~500 / $1
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Related Models
README
Mureka AI Extend Lyrics
Mureka AI Extend Lyrics continues existing song lyrics by generating the next lyrical line from the text you provide. It is designed for songwriting workflows where you want to expand verses, continue choruses, or explore lyrical ideas one line at a time.
Why Choose This?
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Lyric continuation Extend existing lyrics with a generated next line that follows the tone and wording of your input.
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Fast songwriting support Useful for verse expansion, chorus continuation, and breaking through writer’s block.
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Simple workflow Paste your current lyrics and generate the next lyrical continuation with minimal setup.
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Production-ready API Suitable for lyric-writing tools, demo workflows, and music ideation pipelines.
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Low-cost generation Uses a simple fixed price per request.
Parameters
| Parameter | Required | Description |
|---|---|---|
| lyrics | Yes | Existing lyrics used as the input context for continuation. |
How to Use
- Paste your current lyrics — provide the lyric lines you want the model to continue.
- Submit — run the model to generate the next lyrical continuation.
- Review the result — use the generated line in your songwriting workflow or iterate again.
Example Input
The night falls softly on this empty street
The wind carries memories away from me
I hide the words I never got to say
Inside the last light before the break of day
Pricing
Just $0.002 per request.
Billing Rules
- Each lyric extension request costs $0.002
- Pricing is fixed per request
Best Use Cases
- Verse continuation — Extend unfinished verses with a next-line suggestion.
- Chorus development — Explore how a chorus might continue.
- Songwriting ideation — Generate fresh lyrical directions from an existing draft.
- Writer’s block relief — Get a quick next-line continuation to keep momentum.
- Demo writing workflows — Rapidly test lyric variations during composition.
Pro Tips
- Provide enough lyrical context for the model to follow the tone and theme.
- Use clear rhythm and structure in the input when you want a more natural continuation.
- Iterate multiple times if you want to compare different next-line options.
- Use the generated line as a starting point, then refine it manually for final songwriting.
Notes
lyricsis required.- This model extends one line at a time per request.
- Pricing is fixed at $0.002 per request.
- The output is intended as a continuation of the provided lyrical context, not a full song section in one run.
Related Models
- Mureka AI Generate Lyrics — Generate fresh lyrics from a prompt.
- Mureka AI V7.6 Generate Song — Turn lyrics into complete songs.
- Mureka AI V8 Generate Song — Generate full songs from lyrics with optional style and references.
Extend Lyrics API — Quick start
Grab a WaveSpeedAI API key, then call POST https://api.wavespeed.ai/api/v3/mureka-ai/extend-lyrics with your input as JSON. The endpoint returns a prediction id; poll the prediction endpoint until status flips to completed, then read the output URL from data.outputs[0]. Examples for Extend Lyrics below.
HTTP example
# Submit the prediction
curl -X POST "https://api.wavespeed.ai/api/v3/mureka-ai/extend-lyrics" \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $WAVESPEED_API_KEY" \
-d '{}'
# Response includes a prediction id. Poll for the result:
curl -X GET "https://api.wavespeed.ai/api/v3/predictions/{request_id}/result" \
-H "Authorization: Bearer $WAVESPEED_API_KEY"
# When status is "completed", read the output from data.outputs[0].Node.js example
// npm install wavespeed
const WaveSpeed = require('wavespeed');
const client = new WaveSpeed(); // reads WAVESPEED_API_KEY from env
const result = await client.run("mureka-ai/extend-lyrics", {});
console.log(result.outputs[0]); // → URL of the generated outputPython example
# pip install wavespeed
import wavespeed
output = wavespeed.run(
"mureka-ai/extend-lyrics",
{}
)
print(output["outputs"][0]) # → URL of the generated outputExtend Lyrics API — Frequently asked questions
What is the Extend Lyrics API?
Extend Lyrics is a Mureka Ai model for AI inference, exposed as a REST API on WaveSpeedAI. Mureka AI Extend Lyrics is a fast AI lyrics generation model that extends existing song lyrics via the official Mureka API. Ready-to-use REST inference API for continuing lyric ideas, songwriting workflows, verse expansion, chorus development, music production, creative audio projects, and professional song creation with simple integration, no coldstarts, and affordable pricing. You can call it programmatically or try it from the playground above.
How do I call the Extend Lyrics API?
POST your input parameters to the model's REST endpoint (shown in the API tab of this playground) with your WaveSpeedAI API key in the Authorization header. Submission returns a prediction ID; poll the prediction endpoint until status flips to "completed", then read the output URL from the result. The playground generates a ready-to-paste code sample in Python, JavaScript, or cURL for whatever inputs you've set. Full request/response shape is documented at https://wavespeed.ai/docs/docs-api/mureka-ai/mureka-ai-extend-lyrics.
How much does Extend Lyrics cost per run?
Extend Lyrics starts at $0.002 per run. That figure is the base price — the final charge scales with the parameters you set in the form (output size, length, count, references, or whatever knobs this model exposes), so a higher-quality or larger output costs more than a minimal one. The exact cost for your current input is shown live next to the Generate button before you submit, and the actual per-call charge is recorded on the prediction afterwards.
What inputs does Extend Lyrics accept?
Key inputs: `lyrics`. The full JSON schema (types, defaults, allowed values) is rendered above the Generate button and mirrored in the API reference at https://wavespeed.ai/docs/docs-api/mureka-ai/mureka-ai-extend-lyrics.
How do I get started with the Extend Lyrics API?
Sign up for a free WaveSpeedAI account to claim starter credits, copy your API key from /accesskey, then call the endpoint shown in the API tab of the playground. The playground also auto-generates a code sample in Python, JavaScript, or cURL for the parameters you've set.
Can I use Extend Lyrics outputs commercially?
Commercial usage rights depend on the model's license, set by its provider (Mureka Ai). The license summary appears on the model card above; see WaveSpeedAI's Terms of Service for platform-level conditions.