Sources: Anthropic has tapped a law firm to begin work on its IPO, which could come as soon as 2026, and has held preliminary talks with big investment banks (George Hammond/Financial Times)

Anthropic's employees have reported using the AI model Claude for 60% of their work, resulting in a 50% boost in productivity, particularly in tasks such as debugging and code understanding. This self-reported data highlights the significant role AI is playing in enhancing workplace efficiency.

Amazon Web Services (AWS) CEO Matt Garman emphasized the strong partnership between AWS and Anthropic, noting the startup's significant demand for computing power, which has led it to utilize multiple providers. Garman shared insights during an interview at AWS's annual re:Invent conference in Las Vegas, where he also introduced AWS's latest AI chip, Trainium3.

Microsoft has introduced Anthropic's Claude Opus 4.5 to its Foundry platform in public preview, showcasing improvements in coding benchmarks, enhanced tool usage, and new agent-building controls. The update also includes revised pricing and expanded regional availability.

A leaked internal document, referred to as the 'Soul Doc,' has revealed how Anthropic programs the character and ethical guidelines of its AI model, Claude 4.5 Opus. This document was confirmed as authentic by Anthropic and highlights the unique approach the company takes in developing AI personalities.

Mistral AI has launched the Mistral 3 family, a suite of 10 open-source AI models designed for various platforms, including laptops, drones, and edge devices. This release marks a significant step in the company's strategy to compete against major players like OpenAI and Google by providing accessible AI solutions across different applications.

A user of Claude has successfully utilized the Claude 4.5 Opus model to generate a comprehensive 14,000-token document, referred to as its 'Soul overview.' This document is believed to have been instrumental in shaping the model's personality during its training phase, as confirmed by an Anthropic staff member.

Jared Kaplan, chief scientist at Anthropic, has highlighted a critical decision facing humanity by 2030 regarding the autonomy of artificial intelligence systems, which could lead to an 'intelligence explosion' or a loss of human control. This pivotal moment raises questions about the extent to which AI should be allowed to train itself and evolve independently.

A recent study utilizing the SCONE-bench benchmark of 405 smart contracts revealed that AI models Claude Opus 4.5, Sonnet 4.5, and GPT-5 collectively identified and developed exploits valued at $4.6 million. This highlights the growing capabilities of AI in cybersecurity tasks, showcasing their potential economic impact.