ANTHROPIC DOES NOT PLAN TO RELEASE ITS INTERNAL "MODEL 2" THAT APPEARS TO BE MORE POWERFUL THAN MYTHOS - POLYMARKET.COM SEES THE CHANCE OF ANTHROPIC'S UPCOMING IPO CLOSING AT OVER $1.8T MCAP AT 66%: AXIOSSOURCEt.me/iansintel/9061August 14, 2026 2.6K 18