"I think the death of Benedict was instrumentalized by some people," he said, using the Italian phrase "guiding water to one's own mill", meaning people who want to benefit themselves at the expense of others.
Francis also rejected claims by some conservatives that Benedict, who died on Dec. 31, was embittered by some of current pope's decisions.
Francis used a Spanish expression "Cuento Chino", meaning tall tales, to describe allegations by some conservatives that Benedict was saddened by some of Francis' decisions after Benedict resigned in 2013.
"Those people do not have ethics. They are people of a party, not of the Church," he said, in a conversation that included a condemnation of a law criminalizing LGTBQ people, and his travel plans.
The pope said he often consulted Benedict in the nearly 10 years between his resignation in 2013 and his death.
Francis did not name any of the conservatives he was referring to.
Immediately after Benedict's funeral on Jan. 5, the late ex pope's long-time secretary, Archbishop Georg Ganswein, published a book about what he said were strains while two men wearing white lived in the Vatican.
Cardinal Gerhard Mueller, a conservative ally of Benedict who has criticized Francis, also wrote a book in January.
