Muse by Meta

Muse is Meta's family of AI models for developers. The reasoning models (Muse Wonder, Muse Spark, and Muse Ember), plus models for image generation, speech-to-text, and segmentation, are offered through Meta Model API. This pay-as-you-go inference API is served at https://api.meta.ai/v1. Meta also publishes two open-weight models, Muse Spark Open and Muse Glimmer. Developers use the family to build their own agents and applications. Meta sells its Muse Code coding agent separately.