Deep Dive6 min read
Meta's Muse Code Is a Terminal Agent That Runs Parallel Sub-Agents in Isolated Git Worktrees
Meta released Muse Spark 1.2 and Muse Code on August 5, 2026 — a 1M-context reasoning model paired with a persistent terminal coding agent that manages parallel sub-agents in isolated git worktrees. A unique Contributor pricing tier at $0.10/$0.20 per million tokens offers a 90% discount in exchange for opting in to training data use.