Meta says Muse Spark powers Meta AI's "shopping mode" feature and that it plans to release a version of Muse Spark under an open-source license (Ina Fried/Axios)

Why it matters: Meta's stock closed up 6.5% following the Muse Spark announcement, indicating investor confidence in its AI strategy.
- Meta debuted Muse Spark, a homegrown AI model that powers Meta AI's "shopping mode" feature and narrows the performance gap with OpenAI models (Axios).
- Meta plans to release a version of Muse Spark under an open-source license, marking its re-entry into the AI race (Axios, The Verge).
- Muse Spark is the first model from Meta Superintelligence Labs under Alexandr Wang, designed to create a "smarter and faster" Meta AI across its products (Financial Times via TechMeme).
- Meta is offering a private API preview for Muse Spark to select partners and intends to provide paid API access to a wider audience later (CNBC via TechMeme).
Meta has unveiled Muse Spark, a new AI model that significantly closes the performance gap with OpenAI's models and powers Meta AI's "shopping mode" feature. The company plans to open-source a version of Muse Spark, signaling its re-entry into the AI race with a "ground-up overhaul" of its AI capabilities.




