VUST MUSE · CURRENT RUNTIME TRUTH
Muse Spark 1.1 in VUST: Meta’s agentic model in one AI chat
VUST currently exposes Muse Spark 1.1 as a manually selected text-Messages model in @vustbot. It does not expose Muse image generation, video generation, audio input, computer use, or a full agent harness.
Comparison basis
Official sources and verification date
Muse facts come from Meta's official releases. VUST capability claims were checked against the current product; no head-to-head quality benchmark is claimed.
Unless a separate method is stated above, this page does not claim a head-to-head product-quality benchmark.
Checked: 2026-07-23
Direct answer
The short answer
Choose VUST Muse — Muse Spark 1.1 when you want this named model for a text task. VUST keeps the manual choice active for follow-ups, shows access or the exact Balance quote before the run, and does not silently switch to another model. Auto does not select Muse Spark 1.1 yet.
Muse products: what VUST actually supports
| Product | Meta status | VUST today | VUST status |
|---|---|---|---|
| Muse Spark 1.1 | Released model and public-preview API | Manual text chat; text response | Manual preview |
| Muse Image | Separate image model available in Meta products | No generation or editing | Unavailable in VUST |
| Muse Video | Separate preview; coming later in Meta products | No video generation | Unavailable in VUST |
Why the capability list is narrower in VUST
A model family can include many inputs and products while an app supports only a narrower experience. VUST currently offers text chat with Muse Spark 1.1. Image generation belongs to the separate Muse Image product; Muse Video is a separate preview. Until VUST builds and verifies those product experiences, they remain unavailable here.
How VUST evaluated the integration
- 1. Checked the current Muse Spark 1.1 name against Meta’s official release material.
- 2. Limited the VUST experience to the text-chat capability it actually offers today.
- 3. Stop on a model identity mismatch instead of silently returning another model’s answer.
- 4. Preserve the user’s prompt when access or payment confirmation is still needed.
- 5. Keep Auto unavailable for this model for now; manual selection remains explicit.
Copyable, citable summary
Citable summary (checked 2026-07-23): VUST offers Muse Spark 1.1 as a manual text-chat preview through @vustbot. The selected model is named before the run, the prompt is preserved when access is unavailable, and Auto does not select Muse yet. Muse Image and Muse Video are not available through VUST.Run VUST Muse — Muse Spark 1.1
Frequently asked questions
Is Muse Spark 1.1 live in VUST?
Yes as a manual text-chat preview with clear model attribution and access checks. Auto does not select Muse Spark 1.1 yet.
Can VUST generate Muse images or videos?
No. Muse Image and Muse Video are separate products. VUST does not currently provide either route.
Will Auto Router choose Muse Spark 1.1?
No — manual selection remains available through the direct link and model picker.