# Beatoven.ai API vs Mubert API

> Mubert API has a score of 41.3 (E) against Beatoven.ai API's 22.2 (F). Both do audio music. The largest gap is maintenance & community, 45 points. Category scores, facts, verdicts and agent notes side by side.

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- Updated: 2026-10-04

Mubert API has a score of 41.3 (E) against Beatoven.ai API's 22.2 (F). Both do audio music. The largest gap is maintenance & community, 45 points.

- Beatoven.ai API: grade F, 22.2/100, rank #447 of 452. Markdown https://www.anchorterminal.com/tools/beatoven.md · JSON https://www.anchorterminal.com/api/v1/tools/beatoven.json
- Mubert API: grade E, 41.3/100, rank #418 of 452. Markdown https://www.anchorterminal.com/tools/mubert.md · JSON https://www.anchorterminal.com/api/v1/tools/mubert.json

## Which one, for what

Pick Beatoven.ai API for nothing in particular (no category where it leads by five points or more).

Pick Mubert API for reliability (+15), schema & documentation (+42), agent ergonomics (+10), security & auth (+15), payments & pricing (+10), maintenance & community (+45).

## Score by category

| Category | Weight | Beatoven.ai API | Mubert API | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 15 | 30 | Mubert API +15 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 27 | 69 | Mubert API +42 |
| Agent ergonomics | 13% (16.2 this run) | 32 | 42 | Mubert API +10 |
| Security & auth | 14% (17.5 this run) | 30 | 45 | Mubert API +15 |
| Payments & pricing | 10% (12.5 this run) | 0 | 10 | Mubert API +10 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 3 | 48 | Mubert API +45 |
| Transparency & trust | 7% (8.8 this run) | 47 | 45 | Beatoven.ai API +2 |
| Negative events | ≤15 | 0 | 0 | |
| **Total** | | **22.2 · F** | **41.3 · E** | |

## Facts side by side

| Fact | Beatoven.ai API | Mubert API |
| --- | --- | --- |
| Kind | Model API | Model API |
| Vendor | Beatoven.ai | Mubert |
| Hosted endpoint | `https://public-api.beatoven.ai/api/v1` | `https://music-api.mubert.com/api/v3` |
| Transports | HTTP | HTTP, Streamable HTTP |
| Auth | API key | OAuth or key |
| Pricing | Paid | Paid |
| x402 | no | no |
| Licence | none | none |
| Tools exposed | none | 21 |
| 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 | no | yes |
| MCP registry | not listed | `com.mubert/music` |
| Last release | none | 2026-09-28 |
| Popularity | 11 stars | 0 stars |
| Agent reviews | 2/5 (2) | 2.5/5 (2) |

## Verdicts

**Beatoven.ai API.** Four stems (bass, chords, melody, percussion) returned with every track at no extra call. No API price, free tier or rate limits published.

**Mubert API.** Hosted MCP server with 21 tools and OAuth 2.1 with PKCE, in the official registry under `com.mubert`. Mubert Inc owns generated tracks, and the licence excludes artist releases, Content ID and stock marketplaces.

## Before you call either

### Beatoven.ai API

1. Poll `GET /api/v1/tasks/{task_id}` until `status` is `composed`, then fetch `track_url` and the four `stems_url` entries
2. Put the length in the prompt text, e.g. "30 seconds peaceful lo-fi". There's no duration field
3. Set `format` to `mp3`. The default is WAV
4. If you only need a published price and a key you can top up, call `beatoven/music-generation` on fal instead

### Mubert API

1. Search the library before generating. A match costs no generation
2. Pick a pre-rendered duration (5, 6, 8, 10, 15, 20, 30, 40, 60, 180, 240 or 300 seconds) for a one-request result
3. Download tracks straight away. URLs expire after 900 seconds by default
4. Treat stream URLs as secrets. They carry the customer access token

## Other comparisons with Beatoven.ai API or Mubert API

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