Meta Muse Spark Meta Muse Spark
Meta Muse Spark is a high-intelligence, multimodal reasoning model designed for agentic coding workflows. It powers Muse Code, a CLI-native coding agent that supports multi-agent orchestration, whole-repository context, and replayable event logs.
Released Muse Spark 1.2 and the Muse Code beta on August 5, 2026, introducing enhanced coding capabilities, better tool calling, and expanded global access.
As of
- Multi-agent orchestration with parallel subagent execution
- 1M-token context window for repository-level understanding
- Native multimodal perception for images, video, and documents
- Replayable event logs for auditability and session recovery
- Built-in web search grounding with inline citations
Non-regulated engineering teams needing a CLI-native coding agent for complex, multi-file refactoring and long-horizon tasks.
Compliance-heavy or regulated industries (e.g., healthcare, finance) lacking formal attestations, and developers requiring IDE-embedded (rather than CLI-based) workflows.
Pay-as-you-go per 1M tokens or via Muse Code monthly subscription plans. Standard tier ($1.25 input/$4.25 output) does not train on your data; Contributor tier ($0.10 input/$0.20 output) is heavily discounted but allows Meta to use your data for model training.
A powerful, differentiator-heavy coding assistant that excels in multi-agent workflows and auditability, provided teams understand the data-usage trade-offs of the Contributor tier.
Is Meta Muse Spark free?
Meta Muse Spark is Freemium. Pay-as-you-go per 1M tokens or via Muse Code monthly subscription plans. Standard tier ($1.25 input/$4.25 output) does not train on your data; Contributor tier ($0.10 input/$0.20 output) is heavily discounted but allows Meta to use your data for model training. Check the official site for current plans.
What is Meta Muse Spark best for?
Non-regulated engineering teams needing a CLI-native coding agent for complex, multi-file refactoring and long-horizon tasks.
Who makes Meta Muse Spark?
Meta Muse Spark is developed by Meta. It is listed in the AI-Native IDEs & Editors category on ai.dosa.dev.
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