最强Claude模型提前曝光！附带Anthropic三千份保密档案在线裸奔

Core Viewpoint - The article discusses a significant data leak from Anthropic, revealing their new AI model "Mythos" or "Capybara," which is reportedly more powerful than their current model, Opus 4.6. The leak was due to a configuration error that made internal documents publicly accessible [1][2][3][4]. Group 1: Incident Details - The leak occurred because of a configuration mistake during a version migration of Anthropic's content management system, which exposed a database containing sensitive information [4][5]. - Approximately 3,000 internal confidential documents were made publicly accessible, including details about the unreleased model Mythos [9]. - The leak was discovered by researchers from Cambridge University and LayerX Security during a routine scan [7]. Group 2: Model Specifications - Mythos is described as a qualitative leap over Opus, with superior performance in software coding, academic reasoning, and cybersecurity tasks [11][12]. - The leaked documents claim that Mythos is the most powerful AI model developed by Anthropic to date, surpassing Opus 4.6 [13][22]. - In specific performance metrics, Opus 4.6 outperformed GPT-5.2 by 144 Elo in the GDPval-AA evaluation, indicating a high standard for Mythos to exceed [15]. Group 3: Security Concerns - Anthropic acknowledged the security risks associated with the leak, stating that the model's capabilities could potentially be misused for large-scale cyberattacks [24][29]. - The company is conducting closed testing of Mythos with a limited number of early access clients to mitigate risks and allow cybersecurity organizations to prepare defenses [25][26]. - There are calls within the industry to refrain from publicizing such powerful models due to the inherent security risks they pose [26][30].