Gore agreed Tuesday with the Jets on a one-year contract, the running back's agent, Drew Rosenhaus, told Adam Schefter of ESPN.
Gore, currently an unrestricted free agent, seemingly had his chances of returning to the Bills significantly reduced when the team selected Utah's Zack Moss in the third round this weekend.
Gore intends to continue his career for at least he 2020 season, Andrew Groover of NFL Network reports.
Gore said he would love to play for the Dolphins in 2020, Barry Jackson of The Miami Herald reports.
Gore hasn't made a decision about whether to continue his NFL career in 2020, Sal Capaccio of WGR Sports Radio 550 Buffalo reports.
Gore rushed six times for 26 yards and caught three of four targets for another 16 yards in Sunday's 13-6 loss to the Jets.
Gore is not among the inactives for Sunday's regular-season finale against the Jets, Chris Brown of the Bills' official site reports.
Gore (illness) doesn't carry a Week 15 injury designation after practicing fully Friday.
Gore (illness) sat out Thursday's practice, Chris Brown of the Bills' official site reports.
Gore rushed four times for six yards and was not targeted in the passing game during Sunday's loss to Baltimore.