Meta

Tier B · Specialist or second-choice models.

Muse Spark 1.2

A provisional B-tier local/open option that is not winning on intelligence or price.

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Editorial verdict

Where this model fits

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Muse Spark 1.2 remains a provisional B-tier choice. Meta is trying to regain ground with an open local option, but Muse is not yet the intelligence leader and DeepSeek is a stronger price story.

Best for

  • Supervised coding workflows
  • Specialist use with a stronger reviewer

Watch out

  • Limited firsthand team testing
  • Not currently the intelligence leader
  • DeepSeek is the stronger budget comparison
  • Treat the B placement as provisional

Why it is ranked here

  1. Muse remains in B provisionally because the team has not completed enough firsthand testing to justify a stronger move.
  2. The team sees local availability as its clearest strategic angle rather than a decisive intelligence lead.
  3. This is a provisional routing recommendation while detailed firsthand testing is still being documented.

Evidence

2026-09-23

Superbash editorial model ranking

Takeaway: Muse Spark 1.2 is currently placed in Tier B.

The September 2026 editorial roster places Muse Spark 1.2 at rank 14.

Open source →
2026-08-05

Meet Muse Spark 1.2 and Muse Code

Takeaway: Meta’s current developer material verifies Muse Spark 1.2 as the coding model behind Muse Code.

The source confirms the current model identity; fields not exposed in crawlable public documentation remain explicitly blank in the catalog.

Open source →
Sources, pricing details and methodology

Verified model facts

Model specifications

Provider source · checked 2026-09-02 ↗
Status
Current
API model ID
Not publicly verified
Context
1M
Max output
Not publicly verified
License
Not publicly verified
Access route
Not publicly verified
Modalities
Not publicly verified
Hardware
Not publicly verified
API price · USD / 1M tokens
Not publicly verified