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Grok 4.3
2 stories mentioning Grok 4.3, newest first, each with its sources and discussion. Follow to see new ones on your front page.
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Opinion: Amazon and Alphabet’s $400 billion AI spend may shape 2027 profits
Amazon and Alphabet together are on track to spend close to $400 billion on AI infrastructure in 2026, according to their Q2 FY2026 results. AWS posted $42.23 B in revenue, up 37% YoY, with an operating margin of 39.4%…
1 source247wallst.com -
Study finds AI search cites top results more often; source order swap has limited effect
Researchers Sriram Selvam and Anneswa Ghosh posted a preprint on arXiv describing experiments with a GPT‑5.4 search agent that uses Exa as its backend. The agent answered 130 common questions, and the authors examined…
1 sourceSearch Engine Journal
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Opinion: Amazon and Alphabet’s $400 billion AI spend may shape 2027 profits (20 September 2026).