  Recently researchers have been studying various conditions as swampland
criteria in cosmological implications. They have studied many inflation models
with different swampland conditions. Occasionally these conjectures are
modified and lead to fascinating points. The swampland conjecture is in
contradiction with the slow-roll single-field inflation model. So in this
paper, we will briefly describe resolving this contradiction with the special
method; we consider a small parameter {\lambda} with respect to a coupling
function in inflation and resolve this important antithesis. Then we will
discuss a new point of view in studying inflation models according to the
swampland criteria. Therefore we introduce some inflation models and challenge
the swampland criteria. We specify the allowable range of cosmological
parameters as the tensor-to-scalar ratio (r) the scalar spectral index (ns)
according to the latest observable data. Next, we study the new constraints to
determine the compatibility or incompatibility of the corresponding model with
the swampland conjectures. Finally, we express the results and compare them
with the latest observational data by plotting some figures.
