Meta · Text line
3 stages over 5 months, from Muse Spark 1.1 in Apr 2026 to Muse Spark 1.3 in Sep 2026.
Muse Spark is a natively multimodal reasoning model with support for tool-use, visual chain of thought, and multi-agent orchestration.
Every generation. A new possibility.
Muse Spark 1.1 · Apr 20263 stages, from Muse Spark 1.1 (Apr 2026) to Muse Spark 1.3 (Sep 2026). Press Evolve to watch each step.
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v1.1 Stage 1
Muse Spark is a natively multimodal reasoning model with support for tool-use, visual chain of thought, and multi-agent orchestration.
v1.2 Stage 2
Muse Spark 1.2 is a coding-focused update to Muse Spark 1.1 with improvements in code generation, complex debugging, codebase understanding, and end-to-end developer workflows.
v1.3 Stage 3
Muse Spark 1.3 is a multimodal reasoning model from Meta for long-running agentic, multi-agent, and coding workflows. It improves long-horizon agent collaboration, instruction following, and coding efficiency relative to Muse Spark 1.2.