Model Releases
Even @haider1 sees that Mythos has been overhyped.
Even @haider1 sees that Mythos has been overhyped. mythos is pretty on par with gpt-5.5 and while gpt-5.5 is currently SOTA, it's not anything like what anthropic describes mythos as it's pretty obvio
Even @haider1 sees that Mythos has been overhyped. mythos is pretty on par with gpt-5.5 and while gpt-5.5 is currently SOTA, it's not anything like what anthropic describes mythos as it's pretty obvious that anthropic is overhyping the model -- yes, it is better than opus, but it's not some cyberweapon that they describe it as
Source: Gary Marcus (X) | 2026-05-12