Claims that Webber will quit are "pure speculation" - Red Bull
Major German daily Bild had reported it has learned the 36-year-old Australian will depart at the end of his 2013 contract.
But Red Bull told the BBC on Wednesday that the claims are "pure speculation".
"We are two races into the current season and it's far too early to be talking about 2014," the team said in a statement.
Red Bull said the Vettel/Webber pairing had been highly successful, but also survived periods of "intense rivalry", including their collision in Turkey 2010 and occasion that have seen both drivers "ignoring team orders at different times".
"The team has managed the situation each time in its own way behind closed doors," said the team.