
Esteban Tesson
Journalist
Wall Street rises, fueled by a renewed AI bid
U.S. indexes closed higher Wednesday, supported by a rebound in mega-cap tech names including Nvidia and Amazon after recent turbulence tied to valuations across the artificial intelligence sector. Against that backdrop, the S&P 500 added 0.56% to 6,881.3 points, the Dow Jones rose 0.26% to 49,662.6 points, while the Nasdaq 100 gained 0.8% to 24,898.8 points.
February 18, 2026 at 04:11 pm

Anthropic launches Claude Sonnet 4.6 and steps up the AI race
On Tuesday Anthropic unveiled Claude Sonnet 4.6, the second major model released in less than two weeks, underscoring the brisk pace the start-up is setting in a fast-moving artificial intelligence market. This mid-tier model now becomes the default used in the Claude chatbot and in the Claude Cowork productivity tool, available to both free users and Pro subscribers.
February 18, 2026 at 02:45 am

Anthropic launches Claude Sonnet 4.6 and steps up the AI race
Anthropic on Tuesday introduced Claude Sonnet 4.6, its second major model release in less than two weeks, underscoring the breakneck pace the startup has adopted in a red hot artificial intelligence market. This mid tier model now becomes the default option in the Claude chatbot and in the Claude Cowork productivity tool, available to both free users and Pro subscribers.
February 17, 2026 at 01:29 pm
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