Critini Research analyst Jukan claims he heard a rumor on the floor at ICML: Meta has finished building an internal AI model that's roughly as capable as Anthropic's Mythos 5 — and it could ship within months.
https://twitter.com/jukan05/status/2075347152503788006?s=46
Mythos 5 is Anthropic's most powerful model. It shares the same base as the publicly available Fable 5, but with safety restrictions lifted in some high-risk areas.
Meta just released Muse Spark 1.1, which focuses on coding, agent tasks, and multimodality. If the rumor is true, Meta also has a cutting-edge model it hasn't shown anyone yet.