BREAKING 🚨: CLAUDE SONNET 4.6 COMES WITH 1M CONTEXT WINDOW IN BETA!
— 🚨 AI News | TestingCatalog (@testingcatalog) 17 février 2026
"Claude Sonnet 4.6 is our most capable Sonnet model yet. It’s a full upgrade of the model’s skills across coding, computer use, long-context reasoning, agent planning, knowledge work, and design." https://t.co/nPSFilZF29 pic.twitter.com/ifmt245Zz0
BREAKING : CLAUDE SONNET 4.6 COMES WITH 1M CONTEXT WINDOW IN BETA! "Claude Sonnet 4.6 is our most capable Sonnet model yet. It’s a full upgrade of the model’s skills across coding, computer use, long-context reasoning, agent planning, knowledge work, and design."