Anthropic launches Claude Fable 5.2, Mythos 5.2 with faster performance and stronger coding capabilities

Anthropic has announced its latest frontier AI models, Claude Fable 5.2 and Claude Mythos 5.2, saying the new systems deliver significant improvements in coding, reasoning, visual understanding and scientific problem-solving while also running faster and at a lower cost than their predecessors. According to Anthropic, Fable 5.2 and Mythos 5.2 are designed to tackle highly complex technical tasks. During pre-release testing, the company said the models helped engineers complete software migrations, design electronic devices from scratch, make progress on robotics evaluations and assist with advanced mathematical and scientific problems.