Then i am getting old ,last time i remember karaok was told to have 1 km range.If i am not mistaken it was 2.5 km all along when called as "Mizrak K". It was Yatagan missile with 1 km range!
Also still 1000+meters in Roketsan website but it was either updated last or this year.
Looks like it was updated in 2021:
KARAOK Tanksavar Füzesinden ilk güdümlü atışta tam isabet
KARAOK tek er tarafından kullanılan kısa menzilli at-unut tipi tanksavar silahı ilk güdümlü atışta tam isabetle vurdu
www.defenceturk.net