ɪn sɛptˈɛmbɚ tˈuː θˈaʊzənd ˈeɪtiːn, sˈɑːɡuː dɪsklˈoʊzd ɐn ˈænjuːəl ɐɡɹˈiːmənt wɪð tˈɛnsənt tə kəntˈɪnjuː ðə sˈɜːtʃ ˌɪntᵻɡɹˈeɪʃən ɛkspˈɛɹɪmənt ʌntˈɪl tˈuː θˈaʊzənd twˈɛnti θɹˈiː, wɪð ˈænjuːəl ɹᵻnjˈuːəlz.
In September 2018, Sogou disclosed an annual agreement with Tencent to continue the search integration experiment until 2023, with annual renewals.