Meta unveils new AI model Muse Spark; Bezos recruits top AI talent for Project Prometheus
Meta has launched Muse Spark, its first major AI model from Meta Superintelligence Labs, led by Alexandr Wang. The model is designed to be small, fast, and capable, performing competitively across various tasks including multimodal, reasoning, health, and agentic functions. Meta plans to offer a private API preview, with intentions for paid access in the future.
Meta also increased its AI-related capital expenditure guidance for 2026 to a range of $115 billion to $135 billion. Following the announcement, Meta's stock experienced a significant rally, indicating positive market sentiment towards its AI strategy and investments.
Separately, Jeff Bezos's Project Prometheus has recruited Kyle Kosic, a co-founder of xAI, from OpenAI. Kosic will focus on AI infrastructure within Project Prometheus, which has rapidly expanded its team, hiring hundreds of staff across multiple global cities.
Key Takeaways
- Meta debuted Muse Spark, its first major AI model from Meta Superintelligence Labs, led by Alexandr Wang, nine months after a significant deal.cnbc.com
- Muse Spark is designed to be small and fast, yet capable enough to reason through complex questions in science, math, and health.cnbc.com
- Meta plans to offer a private API preview for Muse Spark, with eventual paid access, and increased its AI-related capital expenditure guidance for 2026 to between $115 billion and $135 billion.cnbc.com
- Jeff Bezos' Project Prometheus recruited xAI co-founder Kyle Kosic from OpenAI to work on AI infrastructure.sherwood.news
- Project Prometheus has rapidly hired hundreds of staff in San Francisco, London, and Zurich.sherwood.news
Affected Companies
Sources
Meta Debuts New Major AI Model Following $14 Billion Deal to Bring in Alexandr Wang
CNBC
“Reported that Meta debuted its first major AI model, Muse Spark, led by Alexandr Wang, and that Meta increased its AI-related capital expenditures for 2026, leading to a stock rally.”
Jeff Bezos Poaches xAI Cofounder From OpenAI for His Project Prometheus Startup
Sherwood News
“According to this source, Jeff Bezos' Project Prometheus recruited xAI co-founder Kyle Kosic from OpenAI to work on AI infrastructure, and the project has hired hundreds of staff.”