Muse Spark 1.1
Muse Spark 1.1 is Meta’s multimodal reasoning model for agentic tasks, released on July 9, 2026 with a 1M-token context window.
- Lab
- Meta
- Release date
- Status
- Public preview
- Context window
- 1,000,000 tokens
Meta Superintelligence Labs introduced Muse Spark 1.1 on July 9, 2026 as a multimodal reasoning model built for agentic tasks and a significant upgrade from Muse Spark. Meta lists a 1 million token context window and says the model can inspect visual and audio input and handles images, video and PDFs. Developers can use it through the Meta Model API, which Meta describes as in public preview; consumers get it in “Thinking” mode in the Meta AI app and on meta.ai. Meta did not list an API model ID. Later versions are tracked as Muse Spark 1.2 and Muse Spark 1.3.
- Modalities
- Text, image, video, audio and PDF input
- Availability
- Meta Model API (public preview); Thinking mode in the Meta AI app and on meta.ai.
- Official source
- ai.meta.com
- Last checked
Questions
When was Muse Spark 1.1 released?
What is the Muse Spark 1.1 context window?
How can developers access Muse Spark 1.1?
Source
Release dates, model IDs and limits come from each lab’s own announcement, changelog, documentation or deprecations page, linked on every model with the date it was last checked. How we pick and check sources: editorial standards.