AI entity
All 1 tracked stories fall under one category: ai-models. Claude Sonnet 4.5 is most often covered alongside Anthropic, which appears in 1 of these 1 story. Each story carries 8 original sources on average, compared with 4.5 for the broader beat in this window.
Last mentioned: Feb 18, 2026
Entity pulse
Coverage balance Positive coverage leads. Positive coverage exceeds negative coverage by 100 percentage points.
Figures are computed live from our source-verified story record — see our methodology for how impact and sentiment are derived.
All 1 tracked stories fall under one category: ai-models. Claude Sonnet 4.5 is most often covered alongside Anthropic, which appears in 1 of these 1 story. Each story carries 8 original sources on average, compared with 4.5 for the broader beat in this window. Their average consequence score of 8 runs above the beat's 7.6 for that window. We currently track 1 AI story that mention Claude Sonnet 4.5, all published on February 18, 2026.
Computed from the 1 stories linked to this entity, with beat comparisons drawn from all 57 AI stories published in the same date window. Shares are omitted below five stories and comparisons below a twenty-story baseline.
Coverage cohort
Other entities that clear the same relevance threshold in stories also covering Claude Sonnet 4.5. Shared-story counts are live from our verified record — not editorial picks.
Claude Sonnet 4.6 Release
Anthropic debuts Sonnet 4.6 with a focus on coding, consistency, and computer use.
Goldman Sachs Deployment
Reports emerge of successful enterprise-wide deployment of Anthropic systems at Goldman Sachs.
Infosys Partnership
Infosys and Anthropic announce a strategic alliance for industry-specific AI development.
Claude Sonnet 4.5 Launch
Anthropic releases Sonnet 4.5 with improved reasoning and mathematical task performance.
Anthropic has launched Claude Sonnet 4.6, a significant upgrade to its mid-tier AI model featuring enhanced coding capabilities and 'computer use' skills. The release, arriving just four months after its predecessor, coincides with major enterprise adoption by Goldman Sachs and a strategic global partnership with Infosys.
Claude Sonnet 4.5 is linked from 1 story on this site, each scored at or above our 35% relevance threshold — see how these pages are built.
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