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Meta and Apple Collaborate on Muse Spark Open AI Model for Macs

Confirmed
Confidence
90%
Impact: 80%
Updated 6m ago

Consensus Brief

Meta has announced the Muse Spark Open AI model, claiming it to be the most capable US open-weight model to date. This model can run on Apple’s M5 Ultra Mac Studios, marking a collaboration between Meta and Apple, who are typically rivals. Both companies' CEOs have publicly supported this initiative.

Sourced from
The VergeT2The VergeT2The VergeT2The VergeT2+8 more
Primary: The Verge

What Changed Since Last Update

6m ago

New corroborating source added: The Verge published an update on 2026-10-15 ("Meta and Apple team up to make Muse AI models run better on Macs").

Claim Ledger

3 claims tracked across sources

Official Claim

Muse Spark Open is the most capable US open-weight model to date.

Confirmed Fact

Muse Spark Open can run on M5 Ultra Mac Studios with the latest MLX framework.

Official Claim

The model has 816 billion total parameters and excels at long-horizon tasks, complex software engineering, and multi-step reasoning.

Role-Based Impact Analysis

Source Timeline

9 sources corroborating

T2
Meta and Apple team up to make Muse AI models run better on Macs
The Verge·2h ago
T2
Meta and Apple team up to make Muse AI models run better on Macs
The Verge·2h ago
Meta and Apple team up to make Muse AI models run better on Macs
The Verge·2h ago
T2
Meta and Apple team up to make Muse AI models run better on Macs
The Verge·2h ago
T2
Meta and Apple team up to make Muse AI models run better on Macs
The Verge·2h ago
T2
Meta and Apple team up to make Muse AI models run better on Macs
The Verge·2h ago
T2
Meta and Apple team up to make Muse AI models run better on Macs
The Verge·2h ago
T2
Meta and Apple team up to make Muse AI models run better on Macs
The Verge·2h ago
T2
Meta and Apple team up to make Muse AI models run better on Macs
The Verge·2h ago