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Elon Musk's xAI has released Grok four point five, positioning it as what Musk calls an Opus-class model — a direct shot at Anthropic's most powerful tier. The company is pitching it as a cheaper, more efficient alternative, which signals that the price war at the top of the AI market is far from over.
Shifting to crypto, Bitcoin is showing cautious optimism but failed to break through the level traders were watching closely. The bigger concern is Ethereum, which just printed a weekly death cross for the first time in years — a bearish technical signal that suggests the second-largest cryptocurrency could face sustained downward pressure in the weeks ahead.
And in robotics, a startup called General Intuition is making a bold bet: that millions of hours of video game data can serve as the training foundation for physical AI. The idea is that simulated environments are rich enough to teach robots real-world behavior without requiring mountains of expensive real-world data. If it works, it could be the moment robotics stops being a niche and starts being a platform.
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