Muse Spark 1.3 now available on AI Gateway

Vercel has added Meta's latest model, Muse Spark 1.3, to its AI Gateway lineup. For anyone creating software with terminal helpers or AI coding assistants, this provides another strong engine to plug directly into your workflow. The model comes with a huge one-million-token context window and handles text, images, and document uploads seamlessly.

The real win for everyday builders is efficiency. According to Vercel, the new model "takes fewer turns and writes less filler" when working through programming tasks. That means you get straight to working code without wasting time or getting stuck in repetitive correction loops.

You can connect popular coding agents like Claude Code right to the gateway in just a couple of commands. Meta is also offering a heavily discounted contributor tier, making it easy to test ambitious ideas with advanced AI help while keeping your project costs tiny.