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Put up to 4 models beside each other — token prices, context windows, capabilities and provider, from the same catalogue the model pages read.

  1. mai-ds-r1:freeNot in the catalogueRemove
  2. Muse Spark 1.3MetaRemove
mai-ds-r1:free vs muse-spark-1.3
Attributemai-ds-r1:freeNot in the catalogueMuse Spark 1.3muse-spark-1.3
Pricing
Input—$1.25 / 1M
Output—$4.25 / 1M
Cache Write (5m)—$1.25 / 1M
Cache Write (1h)—$1.25 / 1M
Cache Read—$1.25 / 1M
Web Search—$0 / 1M
Context
Max context—1M
Max output—N/A
Capabilities
Vision—Yes
Function Calling—Yes
JSON Mode—Yes
Streaming—Yes
Catalogue
Provider—Meta
Category—chat
Charge type—Pay As You Go
Released——
Description
Summary—Muse Spark 1.3 is Meta's multimodal reasoning model designed for long-running agentic, multi-agent, and coding workflows. It maintains context and information across extended tasks, enabling reliable execution in complex, multi-step environments. The model is optimized to resolve conflicting information, seek clarification or confirmation when necessary, and execute concisely, making it well suited for autonomous agents, collaborative multi-agent systems, and long-horizon software engineering workflows.