Goodbye, Llama? Meta launches new proprietary AI model Muse Spark — first since Superintelligence Labs' formation

Meta reports that Muse Spark achieves its reasoning capabilities using over an order of magnitude less compute than Llama 4 ...

How Antigravity’s AI Subagents Are Reshaping Engineering Teams With Arcade

Antigravity Mission Control paired with Arcade.dev MCP runtime forms an autonomous AI engineering team that can execute tasks ...