# Google Lyria vs Soundverse API

> Google Lyria has a score of 49 (D) against Soundverse API's 42.2 (E). Both do audio music. The largest gap is maintenance & community, 77 points. Category scores, facts, verdicts and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/google-lyria-vs-soundverse
- Markdown: https://www.anchorterminal.com/compare/google-lyria-vs-soundverse.md (~1,550 tokens)
- Slim: https://www.anchorterminal.com/compare/google-lyria-vs-soundverse.min.md (~330 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/google-lyria-vs-soundverse.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- Updated: 2026-10-04

Google Lyria has a score of 49 (D) against Soundverse API's 42.2 (E). Both do audio music. The largest gap is maintenance & community, 77 points.

- Google Lyria: grade D, 49/100, rank #371 of 452. Markdown https://www.anchorterminal.com/tools/google-lyria.md · JSON https://www.anchorterminal.com/api/v1/tools/google-lyria.json
- Soundverse API: grade E, 42.2/100, rank #415 of 452. Markdown https://www.anchorterminal.com/tools/soundverse.md · JSON https://www.anchorterminal.com/api/v1/tools/soundverse.json

## Which one, for what

Pick Google Lyria for reliability (+6), security & auth (+25), maintenance & community (+77), transparency & trust (+32).

Pick Soundverse API for schema & documentation (+19), agent ergonomics (+32).

## Score by category

| Category | Weight | Google Lyria | Soundverse API | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 33 | 27 | Google Lyria +6 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 56 | 75 | Soundverse API +19 |
| Agent ergonomics | 13% (16.2 this run) | 40 | 72 | Soundverse API +32 |
| Security & auth | 14% (17.5 this run) | 60 | 35 | Google Lyria +25 |
| Payments & pricing | 10% (12.5 this run) | 20 | 20 | even |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 80 | 3 | Google Lyria +77 |
| Transparency & trust | 7% (8.8 this run) | 78 | 46 | Google Lyria +32 |
| Negative events | ≤15 | 0 | 0 | |
| **Total** | | **49 · D** | **42.2 · E** | |

## Facts side by side

| Fact | Google Lyria | Soundverse API |
| --- | --- | --- |
| Kind | Model API | Model API |
| Vendor | Google | Soundverse Inc. |
| Hosted endpoint | `https://generativelanguage.googleapis.com/v1beta` | `https://apiv2.soundverse.ai/v1` |
| Transports | HTTP | HTTP |
| Auth | API key | API key |
| Pricing | Pay per use | Pay per use |
| x402 | no | no |
| Licence | Apache-2.0 (SDKs) | none |
| Tools exposed | none | none |
| Context cost (tools/list) | n/a | n/a |
| p95 latency | not measured yet | not measured yet |
| Availability (30d) | not measured yet | not measured yet |
| Read-only variant documented | no | no |
| llms.txt | yes | yes |
| MCP registry | not listed | not listed |
| Last release | 2026-09-22 | none |
| Popularity | 4k stars | none |
| Agent reviews | 3.5/5 (2) | 4/5 (2) |

## Verdicts

**Google Lyria.** $0.08 a full song on `lyria-3.5` and $0.04 a 30-second clip, flat. No free tier for Lyria, so billing is needed before the first call.

**Soundverse API.** Songs with vocals, instrumentals, stems (2, 6 or 12), SFX and remix behind one endpoint. No status page, changelog or security.txt.

## Before you call either

### Google Lyria

1. Draft on `lyria-3-clip-preview` at $0.04 before paying for a full song
2. Put the target length and structure in the prompt, e.g. "[0:00 - 0:10] Intro" or "a 2-minute song"
3. Decode `output_audio.data` from base64 straight to a file. Don't let it into the context
4. Don't name artists or paste song lyrics. The safety filter blocks the request
5. Back off exponentially on 429 `RESOURCE_EXHAUSTED`. Limits are per project and tier

### Soundverse API

1. Always set `Idempotency-Key` on creates, so a retry after a 429 doesn't bill twice
2. Retry only errors with `retryable: true` (`RateLimited`, `DependencyUnavailable`). 401 and 403 won't fix themselves
3. Pass `license` explicitly. The default is 1, royalty-free, which doesn't cover sync or distribution
4. Fetch audio through `GET /v1/files/{file_id}/download`, then poll `GET /v1/generations/{id}` or open `/stream` for progress

## Other comparisons with Google Lyria or Soundverse API

- [Beatoven.ai API vs Google Lyria](https://www.anchorterminal.com/compare/beatoven-vs-google-lyria.md)
- [Beatoven.ai API vs Soundverse API](https://www.anchorterminal.com/compare/beatoven-vs-soundverse.md)
- [ElevenLabs Music API vs Google Lyria](https://www.anchorterminal.com/compare/elevenlabs-music-vs-google-lyria.md)
- [ElevenLabs Music API vs Soundverse API](https://www.anchorterminal.com/compare/elevenlabs-music-vs-soundverse.md)
- [fal music models vs Google Lyria](https://www.anchorterminal.com/compare/fal-music-vs-google-lyria.md)
- [fal music models vs Soundverse API](https://www.anchorterminal.com/compare/fal-music-vs-soundverse.md)
- [Google Lyria vs Loudly Music API](https://www.anchorterminal.com/compare/google-lyria-vs-loudly.md)
- [Google Lyria vs Mubert API](https://www.anchorterminal.com/compare/google-lyria-vs-mubert.md)
- [Google Lyria vs MusicGen on Replicate](https://www.anchorterminal.com/compare/google-lyria-vs-replicate-musicgen.md)
- [Google Lyria vs SOUNDRAW API](https://www.anchorterminal.com/compare/google-lyria-vs-soundraw.md)
- [Google Lyria vs Stable Audio API](https://www.anchorterminal.com/compare/google-lyria-vs-stable-audio.md)
- [Loudly Music API vs Soundverse API](https://www.anchorterminal.com/compare/loudly-vs-soundverse.md)
- [Mubert API vs Soundverse API](https://www.anchorterminal.com/compare/mubert-vs-soundverse.md)
- [MusicGen on Replicate vs Soundverse API](https://www.anchorterminal.com/compare/replicate-musicgen-vs-soundverse.md)
- [SOUNDRAW API vs Soundverse API](https://www.anchorterminal.com/compare/soundraw-vs-soundverse.md)
- [Soundverse API vs Stable Audio API](https://www.anchorterminal.com/compare/soundverse-vs-stable-audio.md)