Claude Fable 5.1 made me a really nice animated pelican
Originally published on Simon Willison. Frontwire only shows an excerpt — read the full piece at the source.
Today is Claude Fable (and Mythos) 5.1 day. Anthropic say that Fable 5.1 "sets a new standard for coding, knowledge work, and long-running problem-solving tasks". Their announcement spends a notable amount of time on scientific research, boasting of a 52.6% score on the brand new…