Meta has unveiled its new AI model, Muse Spark 1.1, designed to enhance coding capabilities, as announced on July 9, 2026. This latest model is now available to developers in the US through a public API preview, marking a significant upgrade from its predecessor.
Key Features of Muse Spark 1.1
The Muse Spark 1.1 model boasts several improvements, including:
- Advanced coding capabilities with bug detection and fixing
- Support for end-to-end agentic workflows
- Native multimodal perception across images, videos, and documents
Meta describes this model as a “step-change” from the initial version, responding to developer feedback for enhanced functionality.
Integration with Meta's Ecosystem
The launch of Muse Spark 1.1 follows the introduction of Muse Image, an image generation model that has sparked controversy for its integration of user-generated content from Instagram. Muse Spark is expected to power various applications, including chatbots for Instagram and WhatsApp, as well as the latest Meta smart glasses.





