Meta Platforms NASDAQ:META introduced Muse Spark 1.1 on Thursday, calling the new AI model a major upgrade as Mark Zuckerberg pushes harder against Google NASDAQ:GOOG, OpenAI and Anthropic.

Meta said Muse Spark 1.1 is a multimodal reasoning model built for agentic tasks, with gains in tool use, computer use, coding and multimodal understanding. The company said the model can manage a 1M-token context window and orchestrate multi-agent systems by planning tasks, delegating work and pulling information from earlier steps.

Zuckerberg told Bloomberg the model outperforms Google's Gemini 3.1 Pro, while Meta also compared it with OpenAI and Anthropic models in a blog post. He said Meta plans to be aggressive on pricing and undercut rivals.