Meta Muse Spark 1.1 上线 OpenRouter，仅限美国开发者

Muse Spark 1.1 from @AIatMeta is live on OpenRouter for US-based devs!

At $1.25/M in and $4.25/M out, the model is poised to be one of the most price-efficient, high-intelligence models on OpenRouter. Built for production agentic workloads w/ multimodal inputs, viable at scale.