Meta launches Muse Spark 1.3 with stronger coding and agentic performance

Meta $META has rolled out Muse Spark 1.3, describing it as its most capable version of the model to date.
The update delivers stronger coding and agentic performance while reportedly using 25% fewer tokens than its predecessor.
Improved efficiency alongside higher capability could reduce inference costs and strengthen Meta's position as companies increasingly prioritize both model performance and economics.