Meta Stock Surges 6% on Muse AI Launch and Stilla Acquisition

Meta Platforms shares climbed approximately 6% on Wednesday, reaching their highest level in two months following the launch of its Muse personal AI assistant and news of a strategic acquisition to strengthen its business AI capabilities.

TD Cowen analysts maintained their Buy rating and $750 price target on Meta shares, representing nearly 22% upside from Tuesday's close. While the firm isn't modeling immediate revenue from Muse, analysts believe the offering "could evolve into a notable [revenue] stream over the longer term."

Why it matters

Meta's dual announcement signals a concrete monetization path for its massive AI infrastructure investments at a time when investors have questioned the company's aggressive capital spending plans. The $125 billion to $145 billion capex guidance for 2026 has weighed on the stock, which remains down 0.8% year-to-date. Demonstrating how AI agents can generate revenue—not just consume resources—addresses a critical concern for shareholders.

Muse Represents Shift to Autonomous AI

Meta officially unveiled Muse on Tuesday, positioning it as an autonomous personal assistant rather than a conversational chatbot. Built on the Muse Spark 1.3 foundation model by Meta Superintelligence Labs and engineered under former Stripe CTO David Singleton, the tool runs continuously on individual cloud-hosted virtual computers.

Unlike traditional chatbots that respond to queries, Muse actively completes multi-step real-world tasks including scheduling appointments, purchasing products, reserving tickets, and filling out forms. The launch drew praise from prominent tech leaders including Shopify CEO Tobi Lütke and Y Combinator CEO Garry Tan.

Strategic Acquisition Bolsters Business Agents

Meta acquired Stockholm-based AI startup Stilla.ai to accelerate its Meta Business Agent initiative. Founded in 2024, Stilla.ai raised $5 million earlier this year when it emerged from stealth mode.

The acquisition brings Stilla.ai's team and core technology directly into Meta's operations. The integration is designed to enhance automated commerce and transaction handling across WhatsApp, Instagram, and Messenger—Meta's primary platforms for business interactions.

By combining Stilla.ai's capabilities with the Muse launch, Meta is building infrastructure for AI agents that can handle commercial transactions at scale across its messaging platforms, creating potential revenue streams beyond traditional advertising.

The details were first reported by Yahoo Finance.