Final results of the Gemini North speckle imaging of TOI-1438. The blue and red curves show the 5 σ contrast curves in 562 nm and 832 nm filters, respectively, as a function of the angular separation out to 1.2". The inset shows the reconstructed 832 nm image with a 1" scale bar. TOI-1438 was found to have no close companions from the diffraction limit out to 1.2" and within the magnitude contrast levels achieved.