  I describe the first model of chaotic inflation in supergravity, which was
proposed by Goncharov and the present author in 1983. The inflaton potential of
this model has a plateau-type behavior $V_{0} (1- {8\over 3}\, e^{-\sqrt 6
|\phi|})$ at large values of the inflaton field. This model predicts $n_{s} =
1-{2\over N} \approx 0.967$ and $r = {4\over 3 N^{2}} \approx 4 \times
10^{{-4}}$, in good agreement with the Planck data. I propose a slight
generalization of this model, which allows to describe not only inflation but
also dark energy and supersymmetry breaking.
