The British boxer will face the American YouTuber in an eight-round fight which will be streamed in real-time on the streaming platform.
Briton Joshua said he will "dominate completely" the American and "defeat" his opponent as the two fighters met personally to publicize next month's boxing match.
Ex two-time unified boxing king Joshua faces social media star turned fighter Jake Paul - in what is, on paper, a massive uneven pairing - at Miami's venue on December 19th.
Fighter's Attitude
"I'm going to break his face and hurt his body. My goal is to show my superiority," Joshua, 35 years old, declared.
"I'll stamp all over him. That's a fighter's mentality.
"I'm going to seriously aim to injure him. That's my goal."
Respectful Interaction
Despite those words, a calm Joshua and social media star Paul - normally known for his dramatics - shared friendly words and kept it respectful with each other.
Paul rather attacked ex Joshua opponent the Cameroonian fighter and described him as "ridiculous" after the Cameroonian turned down a match opportunity.
Targeting Fury
Anthony Joshua, at the same time, targeted British opponent Fury - and refused a £1m bet 'The Gypsy King' states he will put on a Paul win.
"Jake Paul outshines Fury - he showed up," Joshua stated.
"I acknowledge that."
Legitimate Opponent
In spite of stating he plans to punish Paul, Joshua chose not to talk badly about his opponent's boxing ability.
"Jake is a credible opponent," he remarked.
Jake Paul's History
Jake Paul - who initially became famous on the television network - has mostly fought MMA fighters or past-their-prime fighters since becoming pro.
He lost to Briton Tommy Fury in 2023.
Commercial Success
However, the novice remains one of boxing's greatest commercial attractions, regularly earning substantial earnings.
Prediction and Belief
The 28-year-old forecast a stoppage in round four or five and asserted he would stop the highly-expected Fury-Joshua bout, which is reportedly under discussion for 2026.
"It's going to be myself against Tyson Fury next year," Paul said.
Size Difference
As both boxers met for the traditional face-off, with their height and weight contrast clearly visible, it drove home just how improbable this whole event is - and how astonishing it is that the match is really proceeding.