\[ y'(x)=\text {csch}(x) \left (x^2 \log (x)+2 x y(x) \log (x)+y(x)^2 \log (x)+\log (x)-\sinh (x)\right ) \] ✗ Mathematica : cpu = 3599.96 (sec), leaf count = 0 , timed out
$Aborted
✓ Maple : cpu = 29.257 (sec), leaf count = 24
\[ \left \{ y \left ( x \right ) =-x-\tan \left ( {\it \_C1}-\int \!{\frac {\ln \left ( x \right ) }{\sinh \left ( x \right ) }}\,{\rm d}x \right ) \right \} \]