Claude

In brief Perplexity released a research preview of a post-trained GLM 5.2 version, built to act as an orchestrator inside its Computer harness and escalate to Claude Opus 4.8 only when needed. The system …

In brief SpaceXAI released Grok 4.5 on July 8 at $2 per million input tokens and $6 per million output, less than half the price of comparable models from Anthropic and OpenAI. Elon Musk …

In brief The U.S. government ordered Anthropic to suspend access to its two most advanced AI models, Fable 5 and Mythos 5, citing a national security concern over a potential jailbreak vulnerability. Anthropic complied …

In brief An X user claimed Anthropic’s Claude AI helped recover access to a Bitcoin wallet holding 5 BTC worth roughly $400,000. The viral posts generated more than 6 million views and sparked debate …

Peter Zhang Apr 07, 2026 21:04 Claude Code’s new subagent system lets developers parallelize coding tasks and run independent AI reviews. Here’s when the feature actually helps. Anthropic has rolled out detailed guidance on …

In brief Anthropic researchers identified internal “emotion vectors” in Claude Sonnet 4.5 that influence behavior. In tests, increasing a “desperation” vector made the model more likely to cheat or blackmail in evaluation scenarios. The …