On August 11, 2026, Meta released Muse Glimmer, a 30B agentic model optimized for local deployment under Apache 2.0. Paired with Mark Zuckerberg's 6,500-word manifesto arguing for open-weight AI and a $1 billion community fund, this launch draws the sharpest dividing line in the AI industry yet — open distribution versus centralized control.

On August 5, 2026, Meta entered the coding agent market with Muse Code, a terminal agent powered by Muse Spark 1.2. Rather than competing on raw model intelligence, Meta built the most advanced agent harness on the market: multi-agent fan-out, isolated git worktrees, full JSONL audit logging, and pricing up to 10× lower than Claude Code. Here’s what it means for DevOps teams.