Meta

Menlo Park, United StatesFounded 2004ai.meta.com

Meta Superintelligence Labs now makes Meta's models, and its Muse Spark family, launched in April 2026, is closed. The open Llama 4 models are a year older.

Flagship

Muse
Spark
1.3

Flagship

Meta's closed reasoning model for agents, sold at two prices with the cheaper one for traffic Meta uses to improve its products.

Read: Muse Spark 1.3

Lineup

Measure

  1. Muse Spark 1.3

    Flagship

    Total
    Undisclosed
    Active
    Undisclosed
    Context
    1M

  2. Muse Glimmer 30B

    Total
    29.6B
    Active
    29.6B
    Context
    131k

  3. Llama 4 Maverick

    Total
    400B
    Active
    17B
    Context
    1M

  4. Llama 4 Scout

    Total
    109B
    Active
    17B
    Context
    10M

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