Claude Opus had a MASK honesty rate of 91.7 percent, compared to 90.3 percent for Opus 4.6 and 89.1 percent for Sonnet 4.6.
OpenAI's latest AI model is built to do far more than offer cooking advice or create a spreadsheet. GPT-Rosalind, the company ...
The company says Mythos is too dangerous to release publicly. Cybersecurity experts agree the model's capabilities matter, ...
GPT-5.4 Pro cracked a conjecture in number theory that had stumped generations of mathematicians, using a proof strategy that ...
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