# Muse Wonder Full

Muse Wonder Full is a Meta language model (limited access) released Oct 12, 2026; Meta's newest language model in our dataset is Muse Spark Open. Proprietary, API access only. The higher-capability Muse Wonder variant, available since Oct 12, 2026 only inside Muse Code on the Power Usage and Maximum Usage subscription plans. Verified against vendor sources on Oct 26, 2026.

Last verified: 2026-10-26 · Evidence: Reported · Canonical: https://theagenticweekly.com/models/muse-wonder-full · JSON: https://theagenticweekly.com/api/models/muse-wonder-full

## Key facts

| Fact | Value | Source |
|---|---|---|
| Vendor | Meta |  |
| Released | Oct 12, 2026 | https://about.fb.com/news/2026/10/introducing-muse-wonder-models/ |
| Licence | Proprietary (subscription). Not on the Model API; Muse Code subscribers only. | https://dev.meta.ai/docs/models |

## Notes

- Setting reasoning effort to "max" on Muse Wonder does not select Muse Wonder Full, per Meta's docs.
- Artificial Analysis placed Muse Wonder Full at 56 on its Intelligence Index on Oct 23, 2026 (https://artificialanalysis.ai/articles/kimi-k3-1-pro-launch-benchmarks).

## What we tested

Nothing yet. We have not run Muse Wonder Full ourselves, so every fact here is Reported from the sources below.

## Not verified, left out

- Context window, API pricing and benchmark scores were not published; the variant is not on the Model API.

## Sources

- [Meta announcement](https://about.fb.com/news/2026/10/introducing-muse-wonder-models/)
- [Meta Model API: models](https://dev.meta.ai/docs/models)
- [Artificial Analysis launch benchmarks](https://artificialanalysis.ai/articles/kimi-k3-1-pro-launch-benchmarks)

Data licence: CC BY 4.0. Data: Agentic Weekly (https://theagenticweekly.com), CC BY 4.0.