The incident occurred at 3625 Bayview, just off Waverly in Lansing.
According to police, the victim said her boyfriend hit her in the head with a gun and stabbed her with a steak knife.
The victim was reportedly driven to an area hospital by a neighbor.
Police did not know the condition of the victim, but said she was stable. Police say she had at least one stab wound and several minor cuts.
The suspect was still on the loose as of 10:30 p.m. Sunday night.