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The 1.6 trillion-parameter mixture-of-experts model spent two months disguised as "Owl Alpha" before Meituan claimed it—and it undercuts GPT-5.5 and Claude Sonnet 5 on price by a wide margin.
Read full articleMeituan's LongCat-2.0 challenges Western AI pricing, highlighting China's growing tech independence and reshaping global AI market dynamics. The post Meituan reveals LongCat-2.0, undercuts GPT-5.5 and Claude Sonnet 5 on pricing appeared first on Crypto Briefing.
Anthropic has marked a pivotal week with three major developments: the release of a powerful new agentic model, the launch of a dedicated scientific research workbench, and the restoration of global access to its most advanced AI systems following the lifting of U.S. export restrictions. The U.S. government has removed its requirement that Anthropic obtain […]
Anthropic has launched Claude Sonnet 5 and restored access to its Fable and Mythos frontier models following a federal export control review. The decision marks the conclusion of an eighteen-day operational pause triggered by a US government export control directive on June 12, which forced the temporary suspension of Anthropic’s highest-capability systems. Government officials enacted […] The post Anthropic deploys Claude Sonnet 5, Fable and Mythos restored appeared first on AI News.
Anthropic has released Claude Sonnet 5, an update that is substantially improved over predecessor Claude Sonnet 4.6 in coding, reasoning, tool use, and knowledge work, according to the company. Claude Sonnet 5 was introduced June 30. It can make plans, use tools like browsers and terminals, and run autonomously at a level that required larger and more expensive models a few months ago, Anthropic said. Safety assessments found that Sonnet 5 shows an overall lower rate of undesirable behaviors than Sonnet 4.6 and is generally safer to use in agentic contexts, the company also noted. Claude Sonnet 5 is a drop-in upgrade for Claude Sonnet 4.6 with three behavior changes: adaptive thinking is on by default, manual extended thinking now returns a 400 error (it was deprecated on Claude Sonnet 4.6), and setting sampling parameters to non-default values also returns a 400 error. Further, Sonnet 5 uses an updated tokenizer that changes how the model processes text to improve performance. Anthro
Claude Sonnet 5's launch could intensify AI pricing competition, potentially democratizing access to advanced coding tools for developers. The post Claude Sonnet 5 launches with competitive pricing and improved coding score appeared first on Crypto Briefing.
Anthropic has just released Claude Sonnet 5. Sonnet. Had to say it twice. It is the middle child of the Claude family, and the one most people will actually use. It is quick, capable, cheap to run, and free to start. In this article, we go over the latest iteration of the Claude’s Sonnet family […] The post Claude Sonnet 5: The Fable 5 at Home appeared first on Analytics Vidhya.
Anthropic's new mid-tier model Claude Sonnet 5 arrives as Fable and Mythos sit boxed up under a U.S. export order.
Anthropic’s Claude Sonnet 5 brings stronger agentic capabilities, lower pricing, and improved safety, positioning the model as a cheaper alternative to Opus, GPT-5.5, and Gemini Pro.
