AI

Meta's Computer-Use Model Writes a Script When Clicking Is Too Slow

Meta shipped Muse Spark 1.1 on July 9 with its first paid API, but the detail that matters is how it runs computer use: it decides when to write a script and when to click, and emits batches of actions per step instead of one click per model call. The one-action-per-call loop is the hidden tax on every computer-use agent, and that is exactly what batching and script-versus-click routing attack.

AI

GPT-5.4 Shipped Native Computer Use and a Million-Token Window

OpenAI's GPT-5.4 makes computer use a native capability, not a plugin. With three model variants and a million-token context window, the real story is what happens when AI can reliably click buttons for you.