Mark Zuckerberg recently took to X to announce that Muse Ember, Muse Spark 1.3 and Muse Wonder are now available on Google Cloud. Responding to the announcement, Google CEO Sundar Pichai congratulated Meta and welcomed its AI models to the platform, expressing excitement about making them available to Google Cloud customers.

“Muse Ember, Muse Spark 1.3, and Muse Wonder are now available on Google Cloud,” Mark Zuckerberg wrote in the post. “Congrats and welcome to the model garden, excited to serve our Google Cloud customers!,” Sundar Pichai replied.

What is Muse Ember?

Muse Ember is Meta's cost-efficient AI model, designed to handle repetitive, high-volume tasks performed by AI agents. Launched by Meta on November 9, 2026, Muse Ember is part of the company's Muse family of AI models. It is built to perform tasks such as coding, making tool calls, extracting information, routing requests and processing lengthy documents.

What is Muse Wonder?

Meta describes Muse Wonder as its most advanced AI model, built to handle complex software engineering tasks with a focus on speed, reliability and advanced reasoning. It can execute multi-step workflows across browsers, desktop and mobile applications using its native computer-use capabilities.

The model is designed for advanced coding, software development, updating multiple files and automating complex workflows. It can also analyse large codebases and assist with specialised professional tasks, including legal work.

What is Muse Spark 1.3

Muse Spark 1.3 is an AI model designed to handle complex, multi-step tasks and automate workflows. Available on Google Cloud, it allows developers to build AI agents that can perform tasks across different applications.

The model supports coding, reasoning and autonomous task execution, making it useful for software development, workflow automation and AI-powered assistants.