Meta's latest agentic coding checkpoint. Use muse-spark-1.2 in AdaL for long-running code, debug, and refactor work with a 1M-token context window.
Get StartedRun /model and pick Muse Spark 1.2 · $1.25/M input · $4.25/M output
Key capabilities and pricing
Meta's newest Muse Spark release, tuned for code generation, debugging, and long-running developer workflows.
1,048,576-token input budget for whole-repository sessions.
Room for large multi-file refactors in a single response.
Thinking model with effort levels you set per task for speed/quality tradeoffs.
Reads screenshots, diagrams, and other visual context alongside code.
Cached input at $0.15/M cuts the cost of repeated context.
Available in AdaL CLI and Desktop through the model selector
Use the coding environment where AdaL already understands your repo, tools, and task context.
Open the model selector and choose your model from the list.
Ask AdaL to inspect, plan, edit, test, and review with your chosen model powering the agent loop.
Key details about Muse Spark 1.2
"Muse Spark 1.2 is positioned as the latest agentic coding checkpoint in the Muse Spark family."
Meta
"Use Muse Spark 1.2 for large, long-running coding tasks — a 1M context and 128K output in one session."
AdaL
"$1.25/M input, $4.25/M output, $0.15/M cached — the same Standard-tier pricing as Muse Spark 1.1."
Pricing
"Available now in AdaL CLI and Desktop."
Availability
Open AdaL CLI or Desktop, run /model, and choose Muse Spark 1.2.
Get Started with AdaL