Six Chiefs players were called to the first camp but will miss this session as they prepare to defend their Super 15 crown in Hamilton. They are: Ben Afeaki, Sam Cane, Aaron Cruden, Tawera Kerr-Barlow, Liam Messam and Brodie Retallick.
The All Black squad for the Rugby Championship, likely to be 28 players and three extras, will be announced on Sunday.
The All Blacks play the Wallabies in Sydney on August 17.
AB training squad
Forwards
Hookers: Dane Coles, Andrew Hore and Keven Mealamu.
Props: Wyatt Crockett, Charlie Faumuina, Ben Franks, Owen Franks and Tony Woodcock.
Locks: Luke Romano, Jeremy Thrush and Samuel Whitelock.
Loose Forwards: Steven Luatua, Richie McCaw, Kieran Read, Brad Shields, Matt Todd and Victor Vito.
Backs
Halfbacks: TJ Perenara, Aaron Smith and Piri Weepu.
First five-eighths: Beauden Barrett and Daniel Carter.
Midfielders: Ma'a Nonu, Rene Ranger, Francis Saili and Conrad Smith.
Outside backs: Israel Dagg, Charles Piutau, Julian Savea and Ben Smith.