March 24, 2026

Claude Opus 4.6 and Sonnet 4.6 upgraded to 1M context window

Claude Opus 4.6 and Claude Sonnet 4.6 now support a 1M context window, up from 200K, and are no longer marked as experimental. Both models are now generally available in the Kiro IDE and Kiro CLI for Pro, Pro+, and Power tier subscribers. Restart your IDE or CLI to see the updated models. Learn more ->

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MiniMax M2.5 now available in eu-central-1

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Claude Opus 4.6 and Sonnet 4.6 upgraded to 1M context window

MiniMax M2.5 now available in eu-central-1

GLM-5 Now Available in Kiro