# Meta’s Muse Spark Open model now runs on Modal

> Meta released the weights for Muse Spark Open and made it available as a shared endpoint on Modal with per‑token billing.

Oossa · 2026-10-15 · https://oossa.com/en/meta-s-muse-spark-open-model-now-runs-on-modal

Meta has published the weights for its new Muse Spark Open model and placed it on Modal’s Auto Endpoints service. The model is designed for agentic coding, long‑horizon tasks, and multimodal input, and it can handle up to one million tokens at once. Modal offers it as a shared endpoint that charges per token. Meta’s internal tests show the model scoring 76.4 on Terminal‑Bench 2.1 and 60 on DeepSWE 1.1.

## The facts

- Meta released Muse Spark Open weights on Oct 15, 2026
- Muse Spark Open scored 76.4 on Terminal‑Bench 2.1 in Meta’s evaluation

## Why it matters

Developers can now access a large‑context, multimodal coding model through Modal without managing their own infrastructure.

## Sources & references

1. [Muse Spark Open is now available on Modal](https://modal.com/blog/meta-muse-spark-open-now-available-on-modal) – Modal, 2026-10-15

Last updated: 2026-10-15