---
title: Estimator (latest version)
description: API reference for qiskit_ibm_runtime.Estimator in the latest version of qiskit-ibm-runtime
source: https://eu-de.quantum.cloud.ibm.com/docs/en/api/qiskit-ibm-runtime/estimator
---

# Estimator

[GitHub](https://github.com/Qiskit/qiskit-ibm-runtime/tree/stable/0.49/qiskit_ibm_runtime/estimator.py#L47-L184)

alias of [`EstimatorV2`](/docs/api/qiskit-ibm-runtime/estimator-v2 "qiskit_ibm_runtime.estimator.EstimatorV2")