Anthropic has released Claude Opus 4.1, which is said to deliver better coding and agent performance with improved safety. Anthropic releases Claude Opus 4.1. The update improves performance in agent ...
Elon Musk's frontier generative AI startup xAI formally opened developer access to its Grok 4.1 Fast models last night and introduced a new Agent Tools API—but the technical milestones were ...
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