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FlowBudget: Training-Free Sampling-Budget Estimation for Flow Matching Models
Yasaman D. T., Author 2, Author 3, Author 4, Author 5
samplingflow modelsbudget estimationnumerical methods
2610.20636
Builder Relevance
1h ago80%
Abstract
FLOWBUDGET provides a training-free method to estimate the sampling budget for flow matching models without the need for extensive empirical evaluations.
Reality Card
Core Claim
FLOWBUDGET can estimate the number of function evaluations (NFEs) required for sampling from flow matching models without generating samples at multiple budgets.
Method / Result
FLOWBUDGET normalizes the leading one-step discretization error and maps numerical tolerance to a step budget using the solver order.
Limitations
The method relies on the accuracy of interpolation probes and may not generalize across all flow model architectures.
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