Meta Launches Muse Spark; Here’s How Its Different From Llama

Key Highlights – After spending 12 months rebuilding its AI operation from scratch, Meta unveiled its the first model from Meta Superintelligence Labs – Muse Spark. Labs was Mark Zuckerberg first division created in mid-2025 after Llama 4 faced poor reviews and an admission that benchmark results had been inflated using unreleased, fine-tuned model variants. Muse Spark is Meta’s attempt to make up for the lost goal. The model was developed under the internal codename Avocado and is now live in the Meta AI app and on meta.ai. What Muse Spark Is Meta describes it as small and fast by […]