Fable, mentioned 109 times across podcast episodes and expert conversations analyzed by Sonic.
The release of OpenAI's GPT-5.6 model was delayed following the U.S. government's intervention with Anthropic's Fable-5.
Anthropic implemented a 30-day data retention policy for prompts and outputs from its Mythos-class models, including Fable-5, for trust and safety reviews.
Anthropic released its Fable-5 model on June 10th.