Meta pays you to use Muse Spark

95% discount if you share prompts and outputs

Proof	Input tokens drop from $1.25 to $0.10 per million
Best for	Coding and agent workflows
Available via	Meta contributor pricing tier
Try it	Run a non-proprietary coding task to test cost savings

Key takeaways

Why it matters: Meta is explicitly compensating users for data to improve agentic tools, addressing a gap in training data for complex workflows.
Before you switch: Verify that your prompts and outputs do not contain proprietary or sensitive information, as sharing is required for the discount.