The invention discloses a vacuum induction furnace smelting process of a high-aluminum type high-temperature alloy GH6783. The purpose is to achieve a stable aluminum element yielding rate through reasonable smelting process control and produce a GH6783 alloy electrode with qualified compositions and structure. According to the technical scheme, the process comprises the steps of aluminum batching, material preparation, evacuation, material charging, electricity feeding, material charging, fine melting, stirring, standing, composition adjusting and pouring; after a refining period of the finemelting, charging is performed according to the order of aluminum, titanium and niobium; the gas content in a furnace is analyzed before the aluminum is added to ensure that the oxygen content is lessthan 15x10<-6> and the nitrogen content is less than 20x10<-6>; before the aluminum is added, the temperature in the furnace is lowered to 1480 DEG C-1500 DEG C to ensure the yielding rate of the aluminum and reduction of the formation of inclusions. The vacuum induction furnace smelting process of the high-aluminum type high-temperature alloy GH6783 adopts a reasonable smelting process to achieve the stable control over the aluminum element yielding rate, and effectively avoids the excessive formation of the aluminum-containing inclusions.