# Muse Spark 1.1 predecessor

entity: /record/muse-spark-1-1.md  
predicate: predecessor  
page: /record/muse-spark-1-1/predecessor  
as_of: 2026-11-04  

As of November 4, 2026, Muse Spark 1.1's predecessor on the AsOf record is Muse Spark, dated July 9, 2026, from a primary source (ai.meta.com). The record holds 1 claim on Muse Spark 1.1's predecessor, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.

## Current predecessor

What the record asserts on 2026-11-04.

- [Muse Spark 1.1](/record/muse-spark-1-1.md) | predecessor | [Muse Spark](/record/muse-spark.md) | valid 2026-07-09 to present | conf 0.95 | valid | [clm_FB5F4D84555F](/claim/clm_FB5F4D84555F.md)
  sources: https://ai.meta.com/blog/introducing-muse-spark-meta-model-api/

## Every dated value

One claim per line, oldest first. Superseded claims stay visible.

- [Muse Spark 1.1](/record/muse-spark-1-1.md) | predecessor | [Muse Spark](/record/muse-spark.md) | valid 2026-07-09 to present | conf 0.95 | valid | [clm_FB5F4D84555F](/claim/clm_FB5F4D84555F.md)
  sources: https://ai.meta.com/blog/introducing-muse-spark-meta-model-api/

## Questions this record answers

### What is Muse Spark 1.1's current predecessor?

Muse Spark, dated July 9, 2026, from a primary source (ai.meta.com). The record asserts this claim as of November 4, 2026 (status valid, confidence 0.95).


## Get this data

- JSON: /v1/entities/muse-spark-1-1/predecessor (this fact) · /v1/entities/muse-spark-1-1?predicates=predecessor (with the entity's coverage; add as_of=YYYY-MM-DD for a date)
- MCP: timeline(entity: "muse-spark-1-1", predicates: ["predecessor"]) for every dated value · fetch(id: "/record/muse-spark-1-1/predecessor.md") for this page
- Entity twin: /record/muse-spark-1-1.md · timeline: /timelines/muse-spark-1-1.md

---

AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.