Vidal has been reunited this season with his former Juventus boss Antonio Conte, who led the Turin giants to a hat-trick of Scudetto successes before leaving to coach Italy.
The Chilean midfielder sees Conte s Nerazzurri being ready to sustain their early challenge and avoid the downturn in results that saw them fall away in the 2019-20 campaign.
Winning their final three games of last season saw Inter finish just one point behind Juventus, but the title had been wrapped up with two games to spare.
Last year Inter were close to winning the Scudetto, Vidal said. They were a young team that worked hard, but made mistakes in decisive moments, matches in which you cannot make any missteps.
This year we must be careful, concentrate, it s a difficult moment but we all have to get the most out of it and make fewer mistakes than last year to reach our goal, which is the Scudetto.
Vidal has yet to deliver his best form for Inter and the 33-year-old feels he is still finding his way, saying that little by little I will reach my classic position .
Across his four championship seasons at Juventus, Vidal scored 35 goals, had 20 assists and created a total of 199 chances for others.
In 12 Serie A games for Inter, his numbers show no goals yet, one assist and eight chances created.
His tackle success rate this term is only 50 per cent too, whereas it was above 70 per cent in each of his four campaigns at Juve, and as high as 83.91 in his final campaign there.
Vidal knows Conte has his back, having spoken about the possibility of reuniting since before he was signed from Barcelona in September.
He added: I had this opportunity and I said, Yes, I want to follow you and do my best to win together again .
