Anthropic's Opus 5 Claims Immunity to Browser-Based Prompt Injection
Anthropic's Opus 5 achieved a zero percent success rate in browser-based prompt injection tests across 129 scenarios, according to system card data.
Prentis, a new AI lab focused on computer-use models, is in talks to raise $100 million at a $1 billion valuation, according to two people familiar with the discussions.
OpenAI introduced Micro, a customizable keypad for ChatGPT, priced at $230, with mixed reactions from users.
AT&T and Microsoft announced a partnership to scale trillion-token workloads using Microsoft Foundry and AMD technology, marking a new milestone in large-scale AI model training.
Anthropic released Opus 5, a model that performs at about the same level or slightly ahead of Fable in coding tasks, at half the cost.
Canadian legislator Bill Oliver read an apparent LLM-generated line during a speech last month, sparking social media attention this week.
Microsoft and 20+ partners advocate open-weight AI to strengthen U.S. tech leadership, citing a need for an open ecosystem.
Moonshot AI's Kimi K3 model has drawn global attention, with the White House accusing it of distilling Anthropic's Fable 5. The release has intensified the US-China AI rivalry.
Kimi K3, an open model from Chinese AI lab Moonshot, triggered Wall Street concerns due to U.S. industry reactions, not the model's capabilities itself.
Cognition acquired Poke AI for a deal valued in the low nine figures, aiming to integrate its personality-driven approach into Devin, its coding assistant.
Google Workspace users can now use Grok to work directly in Sheets, Slides, and Docs. The add-on is free and available for download.
Anthropic released Claude Opus 5 on July 24, 2026, offering state-of-the-art performance on coding and knowledge work at a lower cost than its predecessor.