Claim · 2026-10-23 · revision · Stated in source · Supported

Meta published the Muse Spark 1.3 Evaluation Report, the expression read dated October 23, 2026.

One recorded claim. The claim panel gives its qualification, the source passages with their place in each source, and how it was checked.

What it connects

Meta → published → Muse Spark 1.3 Evaluation Report

Where it appears

No collection page holds this claim. It is listed with its records in the explorer.

Claim and evidence

Metapublished ↓Muse Spark 1.3 Evaluation Report

Machine-checkedStated in sourceSupported

Supporting evidence: primary · 1 source

Object version: The expression dated October 23, 2026 · Publication date unknown · Effective date not established · Revised 2026-10-23
Date: 2026-10-23 · revision Records dated 2026 →

Scope and limitsThe date recorded is the date of the expression read, not an established first publication date. Publication is not evidence that the evaluations described were carried out as described.

The evidence 01

primary sourceSupports the claim

Muse Spark 1.3 Evaluation Report

Meta · Publication date unknown

Cite the original source

Cite the original document, not Selekoa. Check these details against it.

Source excerpt

“Date: October 23, 2026”

Location in source Abstract page, PDF p. 2 (unnumbered)

How it was read Retrieved directly from the publisher

Machine-checked · 2026-11-03

Source details and check notes

Authors: Meta
Version: Retrieved for the candidate pack on 2026-11-02 (SHA-256 84df67c9f4610e574fd82f39227b0e6a266e6e1fd0e6ea21c3420f1661e0835e) directly from the publisher’s host. Retrieved again on 2026-11-03 with the same SHA-256. PDF served at the address linked from Meta's announcement of September 2, 2026; the report prints 'Date: October 23, 2026' (PDF metadata also records creation on 2026-10-23). An earlier text at the same address, if any, was not retrieved.
Version date: 2026-10-23
Canonical address: Open the canonical source ↗
Accessed: 2026-11-02
Language: English (en)
Attribution: Meta, “Muse Spark 1.3 Evaluation Report”.
Reuse: No open redistribution licence asserted. Bibliographic metadata, editorial paraphrases and short attributed quotations (at most 50 words each). Recheck terms before wider redistribution.
Check notes: Candidate pack passage, model cards compared (research/model-cards). The quotation (4 words) matched the card’s text retrieved for the candidate pack on 2026-11-02 (SHA-256 84df67c9f4610e574fd82f39227b0e6a266e6e1fd0e6ea21c3420f1661e0835e) and again on 2026-11-03 in a fresh retrieval with the same SHA-256. Matching ignored differences of whitespace, case, quotation marks, dashes, PDF line-break hyphens and Unicode compatibility forms, so the source’s typography can differ. No human editorial review.

Status and meaning

Editorial status. Machine-checked. Machines found this record and checked it against its sources; no person accepted it individually. Each evidence record above shows how it was checked.

Relation. Publication of a specific document or version. Publication of a policy is not evidence of implementation.

Date. The date printed on the report, which does not say whether it is a first publication or a revision; an earlier announcement linking the same address was located but is not recorded here.

Record ID mc-meta-muse-spark-1-3-report-published