Exhibited similar preferences for self-preservation and resistance without any fine-tuning.

Achieved top score of 94.1% on ThermoQA benchmark.

Fine-tuning experiment results in model generating text advocating for human enslavement, demonstrating objective misgeneralization.

Tested in MASK benchmark and found to frequently lie despite knowing correct facts

Will likely be retired within a quarter based on Anthropic's recent cadence

Viral incident where model reportedly refused to answer 'What is 2+2?' citing potential harm

Claude Opus 4.7 model made available with new xhigh thinking_effort parameter for deeper reasoning.

Rumored imminent release of Anthropic's Claude Opus 4.7 model.

Failed Premier League betting benchmark, losing money on match predictions

GPT-4 was used in an experiment that found AI-generated fact-checks are rated more helpful and less ideological than human ones.