# Shares of Meta Platforms gained after the company announced a new large language artificial-intelligence model.

*genai · news · 2026-04-08 · MarketScreener*

## Key points

- Meta announced Muse Spark, its first large language AI model from Meta Superintelligence Labs.
- Muse Spark outperformed Google Gemini and xAI's Grok on several internal benchmarks.
- Meta is offering a private API preview for Muse Spark to select users only.
- Meta may open-source some versions of Muse Spark but will not widely release its API.

**Companies:** Meta Platforms

[Read the full story on MarketScreener](https://www.marketscreener.com/news/meta-platforms-rises-on-release-of-new-ai-model-ce7e50dbd88cf62c)

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