Meta multimodal reasoning model for chat and research.
Model availability and access depend on your workspace and plan.
Meta Muse Spark 1.3About the model
Meta multimodal reasoning model for chat and research.
What you get back. The response appears directly in your Relam chat, where you can continue the conversation.
Capabilities & limits
Ask questions, give instructions and continue with follow-up messages in a conversation.
The catalogue lists image understanding as a supported model capability. Available attachment controls depend on your workspace.
The model can work with tools as part of a response. Relam determines which tools are available for your request and enforces their permissions.
Meta Muse Spark 1.3 lists structured outputs among its supported capabilities.
Meta Muse Spark 1.3 has a 1,048,576-token context window. This is the model’s capacity for the text it considers in a request, including prompts and conversation context. Tokens are pieces of text, rather than a word or page count. The amount of context sent by your workspace can be lower.
The catalogue sets a maximum output of 943,718 tokens for Meta Muse Spark 1.3. This is the response budget, distinct from its context window. Responses can be shorter depending on your request and the limits applied by your workspace.
Questions & answers
Meta Muse Spark 1.3 is listed as a reasoning-capable model. Its configured reasoning levels are max, xhigh, high, medium, low, minimal. The default level is medium. Available controls depend on your workspace.