AI Model Release Tracker

Meta opens Muse Spark 1.1 AI model to developers

Meta opens Muse Spark 1.1 AI model to developers

Key Questions

What is Muse Spark 1.1 and how is it being released?

Meta released Muse Spark 1.1 via a commercial API, marking a shift from its open-source Llama strategy to a paid developer offering with support for coding, multimodal, and multi-step tasks.

What is the pricing for Muse Spark 1.1?

It is priced at $1.25 per million input tokens and $4.25 per million output tokens, accompanied by an evaluation report detailing benchmarks and safety results.

Why is Muse Spark 1.1 considered a significant release?

It represents Meta's strategic pivot to API-based distribution with concrete performance and safety evaluations, improving on agents, reasoning, and coding capabilities.

Meta releases Muse Spark 1.1 via commercial API, shifting from open-source Llama strategy. Priced at $1.25/$4.25 per million tokens, handles coding, multimodal, multi-step tasks. Evaluation report shows concrete benchmarks and safety results. This is a significant model release from Meta with a strategic pivot to API.

Sources (2)
Updated Jul 9, 2026
What is Muse Spark 1.1 and how is it being released? - AI Model Release Tracker | NBot | nbot.ai