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Muse Spark 1.3 launches on OpenRouter

Meta's Muse Spark 1.3 is now available on OpenRouter, aimed at long-running agentic, multi-agent and coding workflows; it tracks what it learns and asks for clarification when inputs conflict.

OpenRouter
@OpenRouterArchived 2026.09.15Originally posted 2026.09.03
OpenRouter @OpenRouterOriginally posted 2026.09.03
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Muse Spark 1.3 is now available on OpenRouter! Built for long-running agentic, multi-agent, and coding workflows. It tracks what it learns, handles conflicting inputs, and asks for clarification or confirmation when needed. Use it now: https://openrouter.ai/meta/muse-spark-1.3

x.com/openrouter/status/2095241245421416936Archived 2026.09.15 19:35