*Last updated: 2023-03-16.*
# Module: tf_quant_finance.models.sabr
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Sabr model.
## Modules
[`approximations`](../../tf_quant_finance/models/sabr/approximations.md) module: Approximate analytic solutions to the Sabr model.
## Classes
[`class SabrModel`](../../tf_quant_finance/models/SabrModel.md): Implements the SABR model defined by the following equations.
## Functions
[`calibration(...)`](../../tf_quant_finance/models/sabr/calibration.md): Calibrates the SABR model using European option prices.