Really incredible to see Meta making such a comeback in the LLM space. Llama 4 was released less than a year and a half ago, and now they're pushing the Pareto frontier forward. Very excited to see how they price the max version.
Muse Spark 1.3 (xhigh) in Muse Code sits on the Pareto frontier for Coding Agent Index vs. cost per task at $1.72. Muse Spark 1.3 (max) is excluded from cost comparisons as Meta has not announced pricing for the limited release, but on tokens it averages ~14M total tokens per task, around a third fewer than Claude Opus 5 (xhigh) in Claude Code (~22M) at the same score.