Manager Arsene Wenger said last week that contract negotiations with key players Ozil and striker Alexis Sanchez were on hold until the end of the current campaign.
"Do you think Arsene Wenger tells the journalists (about my future) before he tells me? I know him differently," Ozil, who returned from a back injury to play in Germany's 4-1 World Cup qualifying win over Azerbaijan, told Die Welt.
"I have a contract until 2018 in London and I feel very comfortable there. We'll talk soon and then make a decision."
Arsenal have slipped to sixth in the Premier League, losing four of their last six encounters in all competition, including a 10-2 aggregate loss to Bayern Munich in the last 16 of the Champions League.
Read the full article on eurosport.co.uk: Ozil: I'm 'comfortable' at Arsenal, decision over new deal 'soon'