Shift register and driving method thereof, driving circuit, display substrate and device

A shift register unit, comprising a first input circuit, a second input circuit, a control circuit and an output circuit, wherein

• the first input circuit is respectively coupled to an input terminal, a second voltage terminal, a second clock signal terminal, a first node and a third node, and is configured to provide an input signal to the first node and provide a second voltage signal to the third node in response to a second clock signal provided by the second clock signal terminal;
• the input terminal is configured to provide the input signal, and the second voltage terminal is configured to provide the second voltage signal;
• the second input circuit is respectively coupled to the third node, a fourth node and a first voltage terminal, and is configured to output a signal to the third node;
• the second input circuit comprises a first transistor and a first capacitor, the first capacitor is directly coupled to the first transistor;
• the control circuit is respectively coupled to the first node and the first voltage terminal and is configured to provide a first voltage signal to the first node;
• the first voltage terminal is configured to provide the first voltage signal;
• and
• the output circuit is electrically coupled to the third node, the first node, the first voltage terminal and an output terminal, respectively, and is configured to control a signal output by the output terminal.