The American company Anthropic has introduced two new models of artificial intelligence, Claude Fable 5.2 and Claude Mythos 5.2, aimed at coping with complex tasks in programming, scientific research, mathematics and cyber security.
According to the company, new models have noted improvements in reasoning, encryption and processing of visual data, while during preliminary tests they have helped solve problems that were previously considered too difficult or too long ago.
Anthropic says that models have been able to contribute to solving two open problems in theoretical physics, create functional electronics, and advance robotic research. One of the results mentioned by the company is also the formalisation of the Last Farm Theorem test in just 30 hours, through the co-ordination of about 1,000 artificial intelligence agents.
Another important improvement is related to speed. According to Anthropic, Claude Fable 5.2 and Claude Mythos 5.2 generate results up to 30 percent faster than preliminary versions while being offered at lower prices.
Both models are based on the same technology, but they distinguish in approach and security measures. Claude Fable 5.2 is available to users, with special protective measures to prevent misuse in cybersecurity and biology fields.
Meanwhile, Claude Mythos 5.2 is limited to verified organizations working on cyber security projects and biomedical research. Anthropic describes it as its most advanced model for identifying security weaknesses and analyzing computer systems.
The company reports that Claude Fable 5.2 is already available on its platforms, including the facilities for developers and cloud platforms. For access to Mythos version 5.2, organisations must apply through Anthropic verification programmes.
According to the company, broad security tests and model behavior have also been conducted before launching so that increased artificial intelligence capacities can be accompanied by stronger measures against harmful use.
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