Chubby and Lisan al Gaib claim the leak hints at upcoming Anthropic models and tiers, including Mythos and Capybara versions with 1M context and fast modes, plus Opus and Sonnet versions referenced in code.
Anthropic is preparing to release new models, Mythos and Capybara
Mythos is a completely new tier of models, bigger then Opus.
brings significant cybersecurity risks
Capybara achieves dramatically higher scores in software coding, academic reasoning, and cybersecurity.
new model called "Claude Mythos"
ANTHROPIC'S MOST POWERFUL MODEL JUST LEAKED
Anthropic accidentally left draft blog posts in a publicly accessible data cache
also referred to as "Capybara"
a brand new tier of model
my estimate for Anthropic model sizes:
Opus: 1.5-3T @ $25
Mythos: 6-20T @ $100+
tl;dr upcoming Anthropic models due to leak
Claude "Mythos"
it'll have a contextwindow of 1m
Opus 4.7 and Sonnet 4.8 already within the code
Capybara has 1M context and fast mode
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