MS Muse Spark 1.3 is a verified current AI model with official specifications, pricing or access details, capabilities, best use cases, strengths and limitations.
Muse Spark 1.3 is Meta's newest Muse Spark model for long-horizon agentic workflows, coding, multimodal perception, computer use and coordinated multi-agent execution.
Muse Spark 1.3 is a current AI model verified from first-party Meta sources.
Muse Spark 1.3 is Meta’s newest Muse Spark model for long-horizon agentic workflows, coding, multimodal perception, computer use and coordinated multi-agent execution. Its verified context or usage limit is Long-context agentic workflow; exact 1.3 token limit is not stated on Meta’s public product page, with Not publicly stated on the verified first-party page maximum output.
Muse Spark 1.3 is available through Meta Model API public preview. Meta describes the API as self-serve and affordable, but the verified public product page does not publish a fixed token rate.
Agentic coding, Long-horizon tasks, Computer use, Multimodal reasoning, Multi-agent workflows.
Preview behavior may change, Production limits should be confirmed in Meta Model API, Complex agents still need supervision.
Review this repository and coordinate a multi-agent implementation plan.Analyze this video and build the required interface.Use computer tools to complete this long-running workflow.Muse Spark 1.3 is available through Meta Model API public preview. Meta describes the API as self-serve and affordable, but the verified public product page does not publish a fixed token rate.
A high-interest September 2026 Meta model for developers following frontier coding and agentic model competition.