Anthropic has released Claude Opus 4.1, an upgrade to Opus 4 that reportedly improves on agentic tasks, computer coding and reasoning. Pricing has not increased from what customers were paying for Opus 4, and the company promises “substantially larger improvements to our models in the coming weeks.” The move comes as Anthropic nears a new funding round targeting $3 to $5 billion, which could place a valuation of up to $170 billion on the startup. Recurring revenue hit $5 billion as of late July, which could increase to $9 billion by the end of the year. Claude Opus 4.1 was released two days before OpenAI unleashed GPT-5, and performs comparably in coding benchmarks. Continue reading Anthropic Seeks to Raise $5 Billion, Debuts Claude Opus 4.1

Anthropic’s new mobile conversation voice mode for its large language model Claude lets it search Google Docs, Drive, Calendar and more on smartphones. Just a week after debuting two new LLMs — Claude Opus 4 and Sonnet 4 — Anthropic announced the mobile updates for its Claude AI chatbot for iOS and Android and said it is extending web search for all users on free Claude plans. While Claude’s conversational voice interface is currently available only in English and only via mobile, an API for desktop use and browser-based support are part of future plans. Amazon and Google both have investment stakes in San Francisco-based Anthropic. Continue reading Anthropic Touts Mobile Voice Mode, Free Search for Claude