Project Glasswing and Claude Mythos Preview, Meta Muse Spark, Gemini CLI v0.37.0
Week of April 5 to 9, 2026: Anthropic launches Project Glasswing with Claude Mythos Preview (SWE-bench 93.9%), Meta unveils Muse Spark, Gemini CLI v0.37.0, Stability AI Brand Studio, and more.