Anthropic is introducing Claude Sonnet 4.6

The introduction of Claude Sonnet 4.6 by Anthropic signals a continued innovation in AI technology, which may have implications for tech sector valuations and investor sentiment.

Newsquawk StaffPublished 17 Feb 2026, 18:10 UTCOn the live feed at 17:50 UTC — 5 more headlines followed before this page went public

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18:00

Newsquawk Daily US Earnings Estimates - 18th February 2026: ADI, BKNG

17:56

US President Trump says tax refunds are substantially greater than ever before because of the Great Big Beautiful Bill

17:50

Anthropic is introducing Claude Sonnet 4.6

17:43

Fed's Barr (voter) says it is prudent for Fed to take time and look at data, before changing policy again; outlook suggests Fed will hold rates steady for some time

17:40

Iran's President says Tehran will never abandon its peaceful nuclear programme

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As AI continues to gain traction, watch for potential moves in related equities and shifting competitive landscapes within the sector.

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