By using high-pressure thermal compression (HPTC), the blends of SmCo-based amorphous-nanocrystalline powders and the commercial Nd-Fe-B nanocrystalline powders were deformed, and the bulk anisotropic nanohybrid SmCo₇/Nd₂Fe₁₄B magnets were successfully prepared. The microstructure and magnetic properties of the obtained magnets were studied by XRD, TEM and VSM. The experimental results show that the obtained SmCo₇/Nd₂Fe₁₄B magnets are composed of SmCo₇ and Nd₂Fe₁₄ nanocrystalline regions, and the SmCo₇ and Nd₂Fe₁₄B nanocrystals possess a (00l)texture along the pressure direction (parallel to the pressure direction). Magnets exhibit an obvious magnetic anisotropy and a maximum energy product of 16 MGOe at room temperature (RT) along the pressure direction. Moreover, the obtained magnets have a good thermal stability with a low β_{(RT-250 ℃)}=-0.26% ℃^-1.These findings demonstrate that the bulk anisotropic nanohybrid SmCo₇/Nd₂Fe₁₄B magnets have high potential to be applied in national defense, military industry, rail transit and other scientific and technological fields.