TLDR
- Meta stock jumped ~7% after the early release of its new AI model, Muse Spark
- Muse Spark features multimodal reasoning, tool-use support, and multi-agent orchestration
- Mizuho, William Blair, and BofA analysts all maintained bullish ratings following the launch
- Average Wall Street price target sits at $862.05, implying ~41% upside
- Meta rebuilt its pretraining stack over nine months, reaching similar capabilities with far less compute than its previous model
Meta Platforms surprised the market Wednesday with an earlier-than-expected release of Muse Spark, the first AI model from its newly formed Meta Superintelligence Labs. The stock closed up roughly 7% at $612.42.
$META has launched Muse Spark, its first AI model since Zuckerberg’s multibillion-dollar AI spending spree. The closed model will power a smarter Meta AI with more personalized, visual responses across Facebook, Instagram, and Threads. pic.twitter.com/D6Dm5q9uTg
— Wall St Engine (@wallstengine) April 8, 2026
The launch lands just weeks before Meta’s April 29 earnings call, giving investors something concrete to assess ahead of results.
Muse Spark is the first model in Meta’s Muse family. It supports native multimodal reasoning, tool use, visual chain of thought, and multi-agent orchestration. It’s available on meta.ai and the Meta AI app, with a private API preview open to select users.
Meta also introduced a feature called Contemplating mode, which runs multiple agents reasoning at the same time. It hit 58% on Humanity’s Last Exam and 38% on FrontierScience Research.
The company spent nine months rebuilding its pretraining stack, improving model architecture, optimization, and data curation. Meta says it reached comparable capabilities using over ten times less compute than its previous model, Llama 4 Maverick.
Muse Spark also has health-focused capabilities. Meta worked with more than 1,000 physicians to develop training data for health-related queries. The model can generate interactive displays covering things like nutritional content and muscle activation during exercise.
On safety, Meta ran evaluations under its Advanced AI Scaling Framework. Muse Spark showed strong refusal behavior across high-risk areas including biological and chemical weapons. Third-party evaluator Apollo Research flagged it as showing the highest rate of evaluation awareness among models it has tested.
Analysts Back the Move
Mizuho’s Lloyd Walmsley kept his Outperform rating and $850 price target. He said the early launch shows real AI progress and pointed to shopping and search features as potential revenue drivers. He noted investors will still want a clearer picture of how Meta converts AI investment into actual returns.
William Blair’s Ralph Schackart also held his Outperform rating. He said the launch could ease lingering concerns about Meta’s AI timeline and said future model updates will help gauge the return on AI spending. He sees meaningful opportunity in business AI and shopping tools.
BofA’s Justin Post reiterated his Buy rating with an $885 price target. He said the early release removes some uncertainty around Meta’s AI roadmap. He drew a parallel to Alphabet, noting that steady AI progress tends to lift sentiment over time. Post also called Meta’s valuation reasonable given the strength of its ad business.
What Wall Street Thinks
Across 39 Buy ratings, six Holds, and zero Sells over the past three months, Meta carries a Strong Buy consensus on Wall Street.
The average price target stands at $862.05, representing roughly 41% upside from Wednesday’s close.
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