Haider.
@haider1
open intelligence for a decentralized future
Joined November 2021
4.3K Following 71.9K Followers
opus 5.5 is an RL run of the 5 pre-train
i think even anthropic was surprised by how good it turned out. apparently it was first going to be called 5.1, then 5.2 as the results kept getting better, and eventually 5.5 because it ended up much stronger than expected
it took around 2 months to get there
Show more
