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---
title: AmplitudeAmplifier
description: API reference for qiskit.algorithms.AmplitudeAmplifier
in_page_toc_min_heading_level: 1
python_api_type: class
python_api_name: qiskit.algorithms.AmplitudeAmplifier
---
# AmplitudeAmplifier
<Class id="qiskit.algorithms.AmplitudeAmplifier" isDedicatedPage={true} github="https://github.com/qiskit/qiskit/tree/stable/0.23/qiskit/algorithms/amplitude_amplifiers/amplitude_amplifier.py" signature="AmplitudeAmplifier" modifiers="class">
Bases: `abc.ABC`
The interface for amplification algorithms.
## Methods
### amplify
<Function id="qiskit.algorithms.AmplitudeAmplifier.amplify" signature="AmplitudeAmplifier.amplify(amplification_problem)" modifiers="abstract">
Run the amplification algorithm.
**Parameters**
**amplification\_problem** ([`AmplificationProblem`](qiskit.algorithms.AmplificationProblem "qiskit.algorithms.amplitude_amplifiers.amplification_problem.AmplificationProblem")) The amplification problem.
**Return type**
`AmplitudeAmplifierResult`
**Returns**
The result as a `AmplificationResult`, where e.g. the most likely state can be queried as `result.top_measurement`.
</Function>
</Class>